20996858124

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:922

約数の個数: 384

約数和(自身を含む): 66352742400

約数和(自身を除く): 45355884276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 31, 33, 36, 37, 38, 44, 54, 57, 62, 66, 74, 76, 93, 99, 108, 111, 114, 124, 132, 148, 171, 186, 198, 209, 222, 228, 279, 297, 333, 341, 342, 372, 396, 407, 418, 444, 513, 558, 589, 594, 627, 666, 682, 684, 703, 811, 814, 836, 837, 999, 1023, 1026, 1116, 1147, 1178, 1188, 1221, 1254, 1332, 1364, 1406, 1622, 1628, 1674, 1767, 1881, 1998, 2046, 2052, 2109, 2294, 2356, 2433, 2442, 2508, 2812, 3069, 3244, 3348, 3441, 3534, 3663, 3762, 3996, 4092, 4218, 4588, 4866, 4884, 5301, 5643, 6138, 6327, 6479, 6882, 7068, 7299, 7326, 7524, 7733, 8436, 8921, 9207, 9732, 10323, 10602, 10989, 11286, 12276, 12617, 12654, 12958, 13764, 14598, 14652, 15409, 15466, 15903, 17842, 18414, 18981, 19437, 20646, 21204, 21793, 21897, 21978, 22572, 23199, 25141, 25234, 25308, 25916, 26763, 29196, 30007, 30818, 30932, 30969, 31806, 35684, 36828, 37851, 37962, 38874, 41292, 43586, 43794, 43956, 46227, 46398, 50282, 50468, 53526, 58311, 60014, 61636, 61938, 63612, 65379, 69597, 75423, 75702, 75924, 77748, 80289, 87172, 87588, 90021, 92454, 92796, 100564, 107052, 113553, 116622, 120028, 123876, 130758, 138681, 139194, 150846, 151404, 160578, 169499, 174933, 180042, 184908, 196137, 208791, 226269, 227106, 233244, 239723, 240867, 261516, 270063, 276551, 277362, 278388, 301692, 321156, 330077, 338998, 340659, 349866, 360084, 392274, 416043, 417582, 452538, 454212, 477679, 479446, 481734, 508497, 540126, 553102, 554724, 570133, 588411, 660154, 677996, 678807, 681318, 699732, 719169, 784548, 810189, 829653, 832086, 835164, 905076, 930217, 955358, 958892, 963468, 990231, 1016994, 1080252, 1106204, 1140266, 1176822, 1320308, 1357614, 1362636, 1433037, 1438338, 1525491, 1620378, 1659306, 1664172, 1710399, 1860434, 1910716, 1980462, 2033988, 2157507, 2280532, 2353644, 2488959, 2715228, 2790651, 2866074, 2876676, 2970693, 3050982, 3240756, 3318612, 3420798, 3720868, 3960924, 4299111, 4315014, 4576473, 4977918, 5131197, 5254469, 5581302, 5732148, 5941386, 6101964, 6271463, 6472521, 6841596, 7466877, 8371953, 8598222, 8630028, 8912079, 9152946, 9955836, 10232387, 10262394, 10508938, 11162604, 11882772, 12542926, 12897333, 12945042, 14933754, 15393591, 15763407, 16743906, 17196444, 17674123, 17824158, 18305892, 18814389, 20464774, 20524788, 21017876, 25085852, 25115859, 25794666, 25890084, 29867508, 30697161, 30787182, 31526814, 33487812, 35348246, 35648316, 37628778, 40929548, 47290221, 50231718, 51589332, 53022369, 56443167, 61394322, 61574364, 63053628, 70696492, 75257556, 92091483, 94580442, 100463436, 106044738, 112886334, 122788644, 141870663, 159067107, 169329501, 184182966, 189160884, 194415353, 212089476, 225772668, 276274449, 283741326, 318134214, 338659002, 368365932, 388830706, 477201321, 552548898, 567482652, 583246059, 636268428, 677318004, 777661412, 954402642, 1105097796, 1166492118, 1749738177, 1908805284, 2332984236, 3499476354, 5249214531, 6998952708, 10498429062, 20996858124]

約数ペア:

[(1, 20996858124), (2, 10498429062), (3, 6998952708), (4, 5249214531), (6, 3499476354), (9, 2332984236), (11, 1908805284), (12, 1749738177), (18, 1166492118), (19, 1105097796), (22, 954402642), (27, 777661412), (31, 677318004), (33, 636268428), (36, 583246059), (37, 567482652), (38, 552548898), (44, 477201321), (54, 388830706), (57, 368365932), (62, 338659002), (66, 318134214), (74, 283741326), (76, 276274449), (93, 225772668), (99, 212089476), (108, 194415353), (111, 189160884), (114, 184182966), (124, 169329501), (132, 159067107), (148, 141870663), (171, 122788644), (186, 112886334), (198, 106044738), (209, 100463436), (222, 94580442), (228, 92091483), (279, 75257556), (297, 70696492), (333, 63053628), (341, 61574364), (342, 61394322), (372, 56443167), (396, 53022369), (407, 51589332), (418, 50231718), (444, 47290221), (513, 40929548), (558, 37628778), (589, 35648316), (594, 35348246), (627, 33487812), (666, 31526814), (682, 30787182), (684, 30697161), (703, 29867508), (811, 25890084), (814, 25794666), (836, 25115859), (837, 25085852), (999, 21017876), (1023, 20524788), (1026, 20464774), (1116, 18814389), (1147, 18305892), (1178, 17824158), (1188, 17674123), (1221, 17196444), (1254, 16743906), (1332, 15763407), (1364, 15393591), (1406, 14933754), (1622, 12945042), (1628, 12897333), (1674, 12542926), (1767, 11882772), (1881, 11162604), (1998, 10508938), (2046, 10262394), (2052, 10232387), (2109, 9955836), (2294, 9152946), (2356, 8912079), (2433, 8630028), (2442, 8598222), (2508, 8371953), (2812, 7466877), (3069, 6841596), (3244, 6472521), (3348, 6271463), (3441, 6101964), (3534, 5941386), (3663, 5732148), (3762, 5581302), (3996, 5254469), (4092, 5131197), (4218, 4977918), (4588, 4576473), (4866, 4315014), (4884, 4299111), (5301, 3960924), (5643, 3720868), (6138, 3420798), (6327, 3318612), (6479, 3240756), (6882, 3050982), (7068, 2970693), (7299, 2876676), (7326, 2866074), (7524, 2790651), (7733, 2715228), (8436, 2488959), (8921, 2353644), (9207, 2280532), (9732, 2157507), (10323, 2033988), (10602, 1980462), (10989, 1910716), (11286, 1860434), (12276, 1710399), (12617, 1664172), (12654, 1659306), (12958, 1620378), (13764, 1525491), (14598, 1438338), (14652, 1433037), (15409, 1362636), (15466, 1357614), (15903, 1320308), (17842, 1176822), (18414, 1140266), (18981, 1106204), (19437, 1080252), (20646, 1016994), (21204, 990231), (21793, 963468), (21897, 958892), (21978, 955358), (22572, 930217), (23199, 905076), (25141, 835164), (25234, 832086), (25308, 829653), (25916, 810189), (26763, 784548), (29196, 719169), (30007, 699732), (30818, 681318), (30932, 678807), (30969, 677996), (31806, 660154), (35684, 588411), (36828, 570133), (37851, 554724), (37962, 553102), (38874, 540126), (41292, 508497), (43586, 481734), (43794, 479446), (43956, 477679), (46227, 454212), (46398, 452538), (50282, 417582), (50468, 416043), (53526, 392274), (58311, 360084), (60014, 349866), (61636, 340659), (61938, 338998), (63612, 330077), (65379, 321156), (69597, 301692), (75423, 278388), (75702, 277362), (75924, 276551), (77748, 270063), (80289, 261516), (87172, 240867), (87588, 239723), (90021, 233244), (92454, 227106), (92796, 226269), (100564, 208791), (107052, 196137), (113553, 184908), (116622, 180042), (120028, 174933), (123876, 169499), (130758, 160578), (138681, 151404), (139194, 150846)]