20858423036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15292099}}^1$

素因数の和:15292145

約数の個数: 24

約数和(自身を含む): 41105164800

約数和(自身を除く): 20246741764

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 15292099, 30584198, 61168396, 168213089, 336426178, 474055069, 672852356, 948110138, 1896220276, 5214605759, 10429211518, 20858423036]

約数ペア:

[(1, 20858423036), (2, 10429211518), (4, 5214605759), (11, 1896220276), (22, 948110138), (31, 672852356), (44, 474055069), (62, 336426178), (124, 168213089), (341, 61168396), (682, 30584198), (1364, 15292099)]