20175500618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6520847}}^1$

素因数の和:6520886

約数の個数: 32

約数和(自身を含む): 39438088704

約数和(自身を除く): 19262588086

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6520847, 13041694, 45645929, 84771011, 91291858, 110854399, 169542022, 221708798, 593397077, 775980793, 1186794154, 1441107187, 1551961586, 2882214374, 10087750309, 20175500618]

約数ペア:

[(1, 20175500618), (2, 10087750309), (7, 2882214374), (13, 1551961586), (14, 1441107187), (17, 1186794154), (26, 775980793), (34, 593397077), (91, 221708798), (119, 169542022), (182, 110854399), (221, 91291858), (238, 84771011), (442, 45645929), (1547, 13041694), (3094, 6520847)]