20085560459

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^2\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 21477906000

約数和(自身を除く): 1392345541

約数列:

[1, 19, 131, 229, 269, 2489, 4351, 5111, 17161, 29999, 35239, 61601, 326059, 569981, 669541, 1170419, 3929869, 4616309, 8069731, 74667511, 87709871, 153324889, 1057134761, 20085560459]

約数ペア:

[(1, 20085560459), (19, 1057134761), (131, 153324889), (229, 87709871), (269, 74667511), (2489, 8069731), (4351, 4616309), (5111, 3929869), (17161, 1170419), (29999, 669541), (35239, 569981), (61601, 326059)]