20310453890

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{77141}}^1$

素因数の和:77494

約数の個数: 32

約数和(自身を含む): 37041119856

約数和(自身を除く): 16730665966

約数列:

[1, 2, 5, 10, 113, 226, 233, 466, 565, 1130, 1165, 2330, 26329, 52658, 77141, 131645, 154282, 263290, 385705, 771410, 8716933, 17433866, 17973853, 35947706, 43584665, 87169330, 89869265, 179738530, 2031045389, 4062090778, 10155226945, 20310453890]

約数ペア:

[(1, 20310453890), (2, 10155226945), (5, 4062090778), (10, 2031045389), (113, 179738530), (226, 89869265), (233, 87169330), (466, 43584665), (565, 35947706), (1130, 17973853), (1165, 17433866), (2330, 8716933), (26329, 771410), (52658, 385705), (77141, 263290), (131645, 154282)]