20409616332

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191467}}^1$

素因数の和:191537

約数の個数: 120

約数和(自身を含む): 62274584064

約数和(自身を除く): 41864967732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1269, 1316, 1692, 1974, 2268, 2538, 2961, 3807, 3948, 5076, 5922, 7614, 8883, 11844, 15228, 17766, 26649, 35532, 53298, 106596, 191467, 382934, 574401, 765868, 1148802, 1340269, 1723203, 2297604, 2680538, 3446406, 4020807, 5169609, 5361076, 6892812, 8041614, 8998949, 10339218, 12062421, 15508827, 16083228, 17997898, 20678436, 24124842, 26996847, 31017654, 35995796, 36187263, 48249684, 53993694, 62035308, 62992643, 72374526, 80990541, 107987388, 108561789, 125985286, 144749052, 161981082, 188977929, 217123578, 242971623, 251970572, 323962164, 377955858, 434247156, 485943246, 566933787, 728914869, 755911716, 971886492, 1133867574, 1457829738, 1700801361, 2267735148, 2915659476, 3401602722, 5102404083, 6803205444, 10204808166, 20409616332]

約数ペア:

[(1, 20409616332), (2, 10204808166), (3, 6803205444), (4, 5102404083), (6, 3401602722), (7, 2915659476), (9, 2267735148), (12, 1700801361), (14, 1457829738), (18, 1133867574), (21, 971886492), (27, 755911716), (28, 728914869), (36, 566933787), (42, 485943246), (47, 434247156), (54, 377955858), (63, 323962164), (81, 251970572), (84, 242971623), (94, 217123578), (108, 188977929), (126, 161981082), (141, 144749052), (162, 125985286), (188, 108561789), (189, 107987388), (252, 80990541), (282, 72374526), (324, 62992643), (329, 62035308), (378, 53993694), (423, 48249684), (564, 36187263), (567, 35995796), (658, 31017654), (756, 26996847), (846, 24124842), (987, 20678436), (1134, 17997898), (1269, 16083228), (1316, 15508827), (1692, 12062421), (1974, 10339218), (2268, 8998949), (2538, 8041614), (2961, 6892812), (3807, 5361076), (3948, 5169609), (5076, 4020807), (5922, 3446406), (7614, 2680538), (8883, 2297604), (11844, 1723203), (15228, 1340269), (17766, 1148802), (26649, 765868), (35532, 574401), (53298, 382934), (106596, 191467)]