20318970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{96757}}^1$

素因数の和:96774

約数の個数: 32

約数和(自身を含む): 55732608

約数和(自身を除く): 35413638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 96757, 193514, 290271, 483785, 580542, 677299, 967570, 1354598, 1451355, 2031897, 2902710, 3386495, 4063794, 6772990, 10159485, 20318970]

約数ペア:

[(1, 20318970), (2, 10159485), (3, 6772990), (5, 4063794), (6, 3386495), (7, 2902710), (10, 2031897), (14, 1451355), (15, 1354598), (21, 967570), (30, 677299), (35, 580542), (42, 483785), (70, 290271), (105, 193514), (210, 96757)]