20345052908

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{1511}}^1\times {\mathrm{29789}}^1$

素因数の和:31417

約数の個数: 24

約数和(自身を含む): 35943899040

約数和(自身を除く): 15598846132

約数列:

[1, 2, 4, 113, 226, 452, 1511, 3022, 6044, 29789, 59578, 119156, 170743, 341486, 682972, 3366157, 6732314, 13464628, 45011179, 90022358, 180044716, 5086263227, 10172526454, 20345052908]

約数ペア:

[(1, 20345052908), (2, 10172526454), (4, 5086263227), (113, 180044716), (226, 90022358), (452, 45011179), (1511, 13464628), (3022, 6732314), (6044, 3366157), (29789, 682972), (59578, 341486), (119156, 170743)]