20347819492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 384

約数和(自身を含む): 54461030400

約数和(自身を除く): 34113210908

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 23, 26, 28, 29, 38, 44, 46, 52, 58, 76, 77, 91, 92, 116, 133, 143, 154, 161, 182, 203, 209, 247, 253, 266, 286, 299, 308, 319, 322, 364, 377, 401, 406, 418, 437, 494, 506, 532, 551, 572, 598, 638, 644, 667, 754, 802, 812, 836, 874, 988, 1001, 1012, 1102, 1196, 1276, 1334, 1463, 1508, 1604, 1729, 1748, 1771, 2002, 2093, 2204, 2233, 2639, 2668, 2717, 2807, 2926, 3059, 3289, 3458, 3542, 3857, 4004, 4147, 4186, 4411, 4466, 4669, 4807, 5213, 5278, 5434, 5614, 5681, 5852, 6061, 6118, 6578, 6916, 7084, 7163, 7337, 7619, 7714, 8294, 8372, 8671, 8822, 8932, 9223, 9338, 9614, 10426, 10556, 10868, 11228, 11362, 11629, 12122, 12236, 12673, 13156, 14326, 14674, 15238, 15428, 16588, 17342, 17644, 18446, 18676, 19019, 19228, 20852, 22724, 23023, 23258, 24244, 25346, 28652, 29029, 29348, 30476, 30877, 33649, 34684, 36491, 36892, 38038, 39767, 42427, 46046, 46516, 50141, 50692, 51359, 53333, 57343, 58058, 60697, 61754, 62491, 64561, 67298, 72982, 76076, 78793, 79534, 81403, 83809, 84854, 88711, 92092, 95381, 99047, 100282, 101453, 102718, 106666, 114686, 116116, 119899, 121394, 123508, 124982, 127919, 129122, 134596, 139403, 145964, 151177, 157586, 159068, 162806, 164749, 167618, 169708, 175237, 177422, 190762, 198094, 200564, 202906, 205436, 213332, 220951, 229372, 239798, 242788, 249964, 255838, 258244, 267467, 278806, 302354, 315172, 325612, 329498, 335236, 350474, 354844, 381524, 396188, 401401, 405812, 437437, 441902, 479596, 511676, 534934, 551551, 557612, 586663, 604708, 658996, 667667, 693329, 700948, 710171, 802802, 839293, 874874, 883804, 895433, 975821, 1058239, 1069868, 1089517, 1103102, 1153243, 1173326, 1226659, 1318889, 1335334, 1386658, 1420342, 1546657, 1605604, 1662947, 1678586, 1749748, 1790866, 1812239, 1872269, 1927607, 1951642, 2116478, 2179034, 2206204, 2278081, 2306486, 2346652, 2430461, 2453318, 2637778, 2670668, 2773316, 2840684, 2872363, 2942137, 3093314, 3325894, 3357172, 3477071, 3581732, 3624478, 3744538, 3855214, 3903284, 4232956, 4358068, 4556162, 4612972, 4860922, 4906636, 5081873, 5275556, 5744726, 5884274, 6186628, 6651788, 6954142, 7248956, 7489076, 7626619, 7710428, 9112324, 9232223, 9721844, 10163746, 11489452, 11640629, 11768548, 12685673, 13493249, 13908284, 15253238, 15946567, 17013227, 18464446, 20106541, 20327492, 20594959, 23281258, 24339497, 25058891, 25371346, 26986498, 30506476, 31595993, 31893134, 34026454, 35573111, 36928892, 38247781, 40213082, 41189918, 46562516, 48678994, 50117782, 50742692, 53972996, 55900603, 63191986, 63786268, 66064349, 68052908, 71146222, 76495562, 80426164, 82379836, 97357988, 100235564, 111801206, 126383972, 132128698, 142292444, 152991124, 175412237, 221171951, 223602412, 264257396, 267734467, 350824474, 391304221, 442343902, 462450443, 535468934, 701648948, 726707839, 782608442, 884687804, 924900886, 1070937868, 1453415678, 1565216884, 1849801772, 2906831356, 5086954873, 10173909746, 20347819492]

約数ペア:

[(1, 20347819492), (2, 10173909746), (4, 5086954873), (7, 2906831356), (11, 1849801772), (13, 1565216884), (14, 1453415678), (19, 1070937868), (22, 924900886), (23, 884687804), (26, 782608442), (28, 726707839), (29, 701648948), (38, 535468934), (44, 462450443), (46, 442343902), (52, 391304221), (58, 350824474), (76, 267734467), (77, 264257396), (91, 223602412), (92, 221171951), (116, 175412237), (133, 152991124), (143, 142292444), (154, 132128698), (161, 126383972), (182, 111801206), (203, 100235564), (209, 97357988), (247, 82379836), (253, 80426164), (266, 76495562), (286, 71146222), (299, 68052908), (308, 66064349), (319, 63786268), (322, 63191986), (364, 55900603), (377, 53972996), (401, 50742692), (406, 50117782), (418, 48678994), (437, 46562516), (494, 41189918), (506, 40213082), (532, 38247781), (551, 36928892), (572, 35573111), (598, 34026454), (638, 31893134), (644, 31595993), (667, 30506476), (754, 26986498), (802, 25371346), (812, 25058891), (836, 24339497), (874, 23281258), (988, 20594959), (1001, 20327492), (1012, 20106541), (1102, 18464446), (1196, 17013227), (1276, 15946567), (1334, 15253238), (1463, 13908284), (1508, 13493249), (1604, 12685673), (1729, 11768548), (1748, 11640629), (1771, 11489452), (2002, 10163746), (2093, 9721844), (2204, 9232223), (2233, 9112324), (2639, 7710428), (2668, 7626619), (2717, 7489076), (2807, 7248956), (2926, 6954142), (3059, 6651788), (3289, 6186628), (3458, 5884274), (3542, 5744726), (3857, 5275556), (4004, 5081873), (4147, 4906636), (4186, 4860922), (4411, 4612972), (4466, 4556162), (4669, 4358068), (4807, 4232956), (5213, 3903284), (5278, 3855214), (5434, 3744538), (5614, 3624478), (5681, 3581732), (5852, 3477071), (6061, 3357172), (6118, 3325894), (6578, 3093314), (6916, 2942137), (7084, 2872363), (7163, 2840684), (7337, 2773316), (7619, 2670668), (7714, 2637778), (8294, 2453318), (8372, 2430461), (8671, 2346652), (8822, 2306486), (8932, 2278081), (9223, 2206204), (9338, 2179034), (9614, 2116478), (10426, 1951642), (10556, 1927607), (10868, 1872269), (11228, 1812239), (11362, 1790866), (11629, 1749748), (12122, 1678586), (12236, 1662947), (12673, 1605604), (13156, 1546657), (14326, 1420342), (14674, 1386658), (15238, 1335334), (15428, 1318889), (16588, 1226659), (17342, 1173326), (17644, 1153243), (18446, 1103102), (18676, 1089517), (19019, 1069868), (19228, 1058239), (20852, 975821), (22724, 895433), (23023, 883804), (23258, 874874), (24244, 839293), (25346, 802802), (28652, 710171), (29029, 700948), (29348, 693329), (30476, 667667), (30877, 658996), (33649, 604708), (34684, 586663), (36491, 557612), (36892, 551551), (38038, 534934), (39767, 511676), (42427, 479596), (46046, 441902), (46516, 437437), (50141, 405812), (50692, 401401), (51359, 396188), (53333, 381524), (57343, 354844), (58058, 350474), (60697, 335236), (61754, 329498), (62491, 325612), (64561, 315172), (67298, 302354), (72982, 278806), (76076, 267467), (78793, 258244), (79534, 255838), (81403, 249964), (83809, 242788), (84854, 239798), (88711, 229372), (92092, 220951), (95381, 213332), (99047, 205436), (100282, 202906), (101453, 200564), (102718, 198094), (106666, 190762), (114686, 177422), (116116, 175237), (119899, 169708), (121394, 167618), (123508, 164749), (124982, 162806), (127919, 159068), (129122, 157586), (134596, 151177), (139403, 145964)]