20194108713

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{54851}}^1$

素因数の和:57029

約数の個数: 24

約数和(自身を含む): 30719314080

約数和(自身を除く): 10525205367

約数列:

[1, 3, 9, 19, 57, 171, 2153, 6459, 19377, 40907, 54851, 122721, 164553, 368163, 493659, 1042169, 3126507, 9379521, 118094203, 354282609, 1062847827, 2243789857, 6731369571, 20194108713]

約数ペア:

[(1, 20194108713), (3, 6731369571), (9, 2243789857), (19, 1062847827), (57, 354282609), (171, 118094203), (2153, 9379521), (6459, 3126507), (19377, 1042169), (40907, 493659), (54851, 368163), (122721, 164553)]