20862172968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 384

約数和(自身を含む): 67395888000

約数和(自身を除く): 46533715032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 59, 78, 84, 91, 98, 101, 104, 118, 147, 156, 168, 177, 182, 196, 202, 229, 236, 273, 294, 303, 312, 354, 364, 392, 404, 413, 458, 472, 546, 588, 606, 637, 687, 707, 708, 728, 767, 808, 826, 916, 1092, 1176, 1212, 1239, 1274, 1313, 1374, 1414, 1416, 1534, 1603, 1652, 1832, 1911, 2121, 2184, 2301, 2424, 2478, 2548, 2626, 2748, 2828, 2891, 2977, 3068, 3206, 3304, 3822, 3939, 4242, 4602, 4809, 4949, 4956, 5096, 5252, 5369, 5496, 5656, 5782, 5954, 5959, 6136, 6412, 7644, 7878, 8484, 8673, 8931, 9191, 9204, 9618, 9898, 9912, 10504, 10738, 11221, 11564, 11908, 11918, 12824, 13511, 14847, 15288, 15756, 16107, 16968, 17346, 17862, 17877, 18382, 18408, 19236, 19796, 20839, 21476, 22442, 23128, 23129, 23816, 23836, 27022, 27573, 29694, 31512, 32214, 33663, 34692, 35724, 35754, 36764, 37583, 38472, 39592, 40533, 41678, 41713, 42952, 44884, 46258, 47672, 54044, 55146, 59388, 62517, 64337, 64428, 67326, 69384, 69387, 71448, 71508, 73528, 75166, 77467, 81066, 83356, 83426, 89768, 92516, 94577, 108088, 110292, 112749, 118776, 125034, 125139, 128674, 128856, 134652, 138774, 143016, 145873, 150332, 154934, 161903, 162132, 166712, 166852, 175643, 185032, 189154, 193011, 220584, 225498, 232401, 250068, 250278, 257348, 269304, 277548, 283731, 291746, 291991, 300664, 300677, 309868, 323806, 324264, 333704, 351286, 378308, 386022, 437619, 450996, 464802, 485709, 500136, 500556, 514696, 526929, 542269, 555096, 567462, 583492, 583982, 601354, 619736, 647612, 662039, 702572, 756616, 772044, 875238, 875973, 901992, 902031, 929604, 971418, 1001112, 1053858, 1084538, 1133321, 1134924, 1166984, 1167964, 1202708, 1229501, 1295224, 1324078, 1364611, 1405144, 1544088, 1626807, 1750476, 1751946, 1804062, 1859208, 1942836, 1986117, 2104739, 2107716, 2169076, 2266642, 2269848, 2335928, 2405416, 2459002, 2648156, 2729222, 3253614, 3399963, 3500952, 3503892, 3608124, 3688503, 3795883, 3885672, 3972234, 4093833, 4209478, 4215432, 4338152, 4533284, 4918004, 5296312, 5458444, 6314217, 6507228, 6799926, 7007784, 7216248, 7377006, 7591766, 7944468, 8187666, 8418956, 8606507, 9066568, 9552277, 9836008, 10916888, 11387649, 12628434, 13014456, 13599852, 14733173, 14754012, 15183532, 15888936, 16375332, 16837912, 17213014, 17739943, 19104554, 22775298, 25256868, 25819521, 27199704, 28656831, 29466346, 29508024, 30367064, 32750664, 34426028, 35479886, 38209108, 44199519, 45550596, 50513736, 51639042, 53219829, 57313662, 58932692, 66865939, 68852056, 70959772, 76418216, 88399038, 91101192, 103278084, 106439658, 114627324, 117865384, 124179601, 133731878, 141919544, 176798076, 200597817, 206556168, 212879316, 229254648, 248359202, 267463756, 353596152, 372538803, 401195634, 425758632, 496718404, 534927512, 745077606, 802391268, 869257207, 993436808, 1490155212, 1604782536, 1738514414, 2607771621, 2980310424, 3477028828, 5215543242, 6954057656, 10431086484, 20862172968]

約数ペア:

[(1, 20862172968), (2, 10431086484), (3, 6954057656), (4, 5215543242), (6, 3477028828), (7, 2980310424), (8, 2607771621), (12, 1738514414), (13, 1604782536), (14, 1490155212), (21, 993436808), (24, 869257207), (26, 802391268), (28, 745077606), (39, 534927512), (42, 496718404), (49, 425758632), (52, 401195634), (56, 372538803), (59, 353596152), (78, 267463756), (84, 248359202), (91, 229254648), (98, 212879316), (101, 206556168), (104, 200597817), (118, 176798076), (147, 141919544), (156, 133731878), (168, 124179601), (177, 117865384), (182, 114627324), (196, 106439658), (202, 103278084), (229, 91101192), (236, 88399038), (273, 76418216), (294, 70959772), (303, 68852056), (312, 66865939), (354, 58932692), (364, 57313662), (392, 53219829), (404, 51639042), (413, 50513736), (458, 45550596), (472, 44199519), (546, 38209108), (588, 35479886), (606, 34426028), (637, 32750664), (687, 30367064), (707, 29508024), (708, 29466346), (728, 28656831), (767, 27199704), (808, 25819521), (826, 25256868), (916, 22775298), (1092, 19104554), (1176, 17739943), (1212, 17213014), (1239, 16837912), (1274, 16375332), (1313, 15888936), (1374, 15183532), (1414, 14754012), (1416, 14733173), (1534, 13599852), (1603, 13014456), (1652, 12628434), (1832, 11387649), (1911, 10916888), (2121, 9836008), (2184, 9552277), (2301, 9066568), (2424, 8606507), (2478, 8418956), (2548, 8187666), (2626, 7944468), (2748, 7591766), (2828, 7377006), (2891, 7216248), (2977, 7007784), (3068, 6799926), (3206, 6507228), (3304, 6314217), (3822, 5458444), (3939, 5296312), (4242, 4918004), (4602, 4533284), (4809, 4338152), (4949, 4215432), (4956, 4209478), (5096, 4093833), (5252, 3972234), (5369, 3885672), (5496, 3795883), (5656, 3688503), (5782, 3608124), (5954, 3503892), (5959, 3500952), (6136, 3399963), (6412, 3253614), (7644, 2729222), (7878, 2648156), (8484, 2459002), (8673, 2405416), (8931, 2335928), (9191, 2269848), (9204, 2266642), (9618, 2169076), (9898, 2107716), (9912, 2104739), (10504, 1986117), (10738, 1942836), (11221, 1859208), (11564, 1804062), (11908, 1751946), (11918, 1750476), (12824, 1626807), (13511, 1544088), (14847, 1405144), (15288, 1364611), (15756, 1324078), (16107, 1295224), (16968, 1229501), (17346, 1202708), (17862, 1167964), (17877, 1166984), (18382, 1134924), (18408, 1133321), (19236, 1084538), (19796, 1053858), (20839, 1001112), (21476, 971418), (22442, 929604), (23128, 902031), (23129, 901992), (23816, 875973), (23836, 875238), (27022, 772044), (27573, 756616), (29694, 702572), (31512, 662039), (32214, 647612), (33663, 619736), (34692, 601354), (35724, 583982), (35754, 583492), (36764, 567462), (37583, 555096), (38472, 542269), (39592, 526929), (40533, 514696), (41678, 500556), (41713, 500136), (42952, 485709), (44884, 464802), (46258, 450996), (47672, 437619), (54044, 386022), (55146, 378308), (59388, 351286), (62517, 333704), (64337, 324264), (64428, 323806), (67326, 309868), (69384, 300677), (69387, 300664), (71448, 291991), (71508, 291746), (73528, 283731), (75166, 277548), (77467, 269304), (81066, 257348), (83356, 250278), (83426, 250068), (89768, 232401), (92516, 225498), (94577, 220584), (108088, 193011), (110292, 189154), (112749, 185032), (118776, 175643), (125034, 166852), (125139, 166712), (128674, 162132), (128856, 161903), (134652, 154934), (138774, 150332), (143016, 145873)]