20185594570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1\times {\mathrm{65809}}^1$

素因数の和:66682

約数の個数: 32

約数和(自身を含む): 37361653200

約数和(自身を除く): 17176058630

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 829, 1658, 4145, 8290, 30673, 61346, 65809, 131618, 153365, 306730, 329045, 658090, 2434933, 4869866, 12174665, 24349330, 54555661, 109111322, 272778305, 545556610, 2018559457, 4037118914, 10092797285, 20185594570]

約数ペア:

[(1, 20185594570), (2, 10092797285), (5, 4037118914), (10, 2018559457), (37, 545556610), (74, 272778305), (185, 109111322), (370, 54555661), (829, 24349330), (1658, 12174665), (4145, 4869866), (8290, 2434933), (30673, 658090), (61346, 329045), (65809, 306730), (131618, 153365)]