20356710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61687}}^1$

素因数の和:61708

約数の個数: 32

約数和(自身を含む): 53298432

約数和(自身を除く): 32941722

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 61687, 123374, 185061, 308435, 370122, 616870, 678557, 925305, 1357114, 1850610, 2035671, 3392785, 4071342, 6785570, 10178355, 20356710]

約数ペア:

[(1, 20356710), (2, 10178355), (3, 6785570), (5, 4071342), (6, 3392785), (10, 2035671), (11, 1850610), (15, 1357114), (22, 925305), (30, 678557), (33, 616870), (55, 370122), (66, 308435), (110, 185061), (165, 123374), (330, 61687)]