20175146904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2357}}^1\times {\mathrm{32423}}^1$

素因数の和:34800

約数の個数: 64

約数和(自身を含む): 55048170240

約数和(自身を除く): 34873023336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 2357, 4714, 7071, 9428, 14142, 18856, 25927, 28284, 32423, 51854, 56568, 64846, 77781, 97269, 103708, 129692, 155562, 194538, 207416, 259384, 311124, 356653, 389076, 622248, 713306, 778152, 1069959, 1426612, 2139918, 2853224, 4279836, 8559672, 76421011, 152842022, 229263033, 305684044, 458526066, 611368088, 840631121, 917052132, 1681262242, 1834104264, 2521893363, 3362524484, 5043786726, 6725048968, 10087573452, 20175146904]

約数ペア:

[(1, 20175146904), (2, 10087573452), (3, 6725048968), (4, 5043786726), (6, 3362524484), (8, 2521893363), (11, 1834104264), (12, 1681262242), (22, 917052132), (24, 840631121), (33, 611368088), (44, 458526066), (66, 305684044), (88, 229263033), (132, 152842022), (264, 76421011), (2357, 8559672), (4714, 4279836), (7071, 2853224), (9428, 2139918), (14142, 1426612), (18856, 1069959), (25927, 778152), (28284, 713306), (32423, 622248), (51854, 389076), (56568, 356653), (64846, 311124), (77781, 259384), (97269, 207416), (103708, 194538), (129692, 155562)]