20163318084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{10667}}^1$

素因数の和:11274

約数の個数: 144

約数和(自身を含む): 62844931968

約数和(自身を除く): 42681613884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 577, 819, 1092, 1154, 1638, 1731, 2308, 3276, 3462, 4039, 5193, 6924, 7501, 8078, 10386, 10667, 12117, 15002, 16156, 20772, 21334, 22503, 24234, 30004, 32001, 36351, 42668, 45006, 48468, 52507, 64002, 67509, 72702, 74669, 90012, 96003, 105014, 128004, 135018, 138671, 145404, 149338, 157521, 192006, 210028, 224007, 270036, 277342, 298676, 315042, 384012, 416013, 448014, 472563, 554684, 630084, 672021, 832026, 896028, 945126, 970697, 1248039, 1344042, 1664052, 1890252, 1941394, 2496078, 2688084, 2912091, 3882788, 4992156, 5824182, 6154859, 8736273, 11648364, 12309718, 17472546, 18464577, 24619436, 34945092, 36929154, 43084013, 55393731, 73858308, 80013167, 86168026, 110787462, 129252039, 160026334, 172336052, 221574924, 240039501, 258504078, 320052668, 387756117, 480079002, 517008156, 560092169, 720118503, 775512234, 960158004, 1120184338, 1440237006, 1551024468, 1680276507, 2240368676, 2880474012, 3360553014, 5040829521, 6721106028, 10081659042, 20163318084]

約数ペア:

[(1, 20163318084), (2, 10081659042), (3, 6721106028), (4, 5040829521), (6, 3360553014), (7, 2880474012), (9, 2240368676), (12, 1680276507), (13, 1551024468), (14, 1440237006), (18, 1120184338), (21, 960158004), (26, 775512234), (28, 720118503), (36, 560092169), (39, 517008156), (42, 480079002), (52, 387756117), (63, 320052668), (78, 258504078), (84, 240039501), (91, 221574924), (117, 172336052), (126, 160026334), (156, 129252039), (182, 110787462), (234, 86168026), (252, 80013167), (273, 73858308), (364, 55393731), (468, 43084013), (546, 36929154), (577, 34945092), (819, 24619436), (1092, 18464577), (1154, 17472546), (1638, 12309718), (1731, 11648364), (2308, 8736273), (3276, 6154859), (3462, 5824182), (4039, 4992156), (5193, 3882788), (6924, 2912091), (7501, 2688084), (8078, 2496078), (10386, 1941394), (10667, 1890252), (12117, 1664052), (15002, 1344042), (16156, 1248039), (20772, 970697), (21334, 945126), (22503, 896028), (24234, 832026), (30004, 672021), (32001, 630084), (36351, 554684), (42668, 472563), (45006, 448014), (48468, 416013), (52507, 384012), (64002, 315042), (67509, 298676), (72702, 277342), (74669, 270036), (90012, 224007), (96003, 210028), (105014, 192006), (128004, 157521), (135018, 149338), (138671, 145404)]