20172534421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{60869}}^1$

素因数の和:60985

約数の個数: 24

約数和(自身を含む): 22857658920

約数和(自身を除く): 2685124499

約数列:

[1, 13, 37, 53, 169, 481, 689, 1961, 6253, 8957, 25493, 60869, 331409, 791297, 2252153, 3226057, 10286861, 29277989, 41938741, 119364109, 380613857, 545203633, 1551733417, 20172534421]

約数ペア:

[(1, 20172534421), (13, 1551733417), (37, 545203633), (53, 380613857), (169, 119364109), (481, 41938741), (689, 29277989), (1961, 10286861), (6253, 3226057), (8957, 2252153), (25493, 791297), (60869, 331409)]