20165085710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26188423}}^1$

素因数の和:26188448

約数の個数: 32

約数和(自身を含む): 45253596672

約数和(自身を除く): 25088510962

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26188423, 52376846, 130942115, 183318961, 261884230, 288072653, 366637922, 576145306, 916594805, 1440363265, 1833189610, 2016508571, 2880726530, 4033017142, 10082542855, 20165085710]

約数ペア:

[(1, 20165085710), (2, 10082542855), (5, 4033017142), (7, 2880726530), (10, 2016508571), (11, 1833189610), (14, 1440363265), (22, 916594805), (35, 576145306), (55, 366637922), (70, 288072653), (77, 261884230), (110, 183318961), (154, 130942115), (385, 52376846), (770, 26188423)]