20235975838

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{457021}}^1$

素因数の和:457180

約数の個数: 24

約数和(自身を含む): 33119470296

約数和(自身を除く): 12883494458

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 1703, 3406, 22139, 44278, 457021, 914042, 5941273, 11882546, 59869751, 77236549, 119739502, 154473098, 778306763, 1556613526, 10117987919, 20235975838]

約数ペア:

[(1, 20235975838), (2, 10117987919), (13, 1556613526), (26, 778306763), (131, 154473098), (169, 119739502), (262, 77236549), (338, 59869751), (1703, 11882546), (3406, 5941273), (22139, 914042), (44278, 457021)]