20237547031

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{29473}}^1$

素因数の和:29755

約数の個数: 24

約数和(自身を含む): 23300965440

約数和(自身を除く): 3063418409

約数列:

[1, 13, 17, 169, 221, 239, 2873, 3107, 4063, 29473, 40391, 52819, 383149, 501041, 686647, 4980937, 6513533, 7044047, 84675929, 91572611, 119748799, 1190443943, 1556734387, 20237547031]

約数ペア:

[(1, 20237547031), (13, 1556734387), (17, 1190443943), (169, 119748799), (221, 91572611), (239, 84675929), (2873, 7044047), (3107, 6513533), (4063, 4980937), (29473, 686647), (40391, 501041), (52819, 383149)]