20158734244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4203239}}^1$

素因数の和:4203363

約数の個数: 24

約数和(自身を含む): 38837937600

約数和(自身を除く): 18679203356

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 4203239, 8406478, 16812956, 46235629, 92471258, 184942516, 458153051, 916306102, 1832612204, 5039683561, 10079367122, 20158734244]

約数ペア:

[(1, 20158734244), (2, 10079367122), (4, 5039683561), (11, 1832612204), (22, 916306102), (44, 458153051), (109, 184942516), (218, 92471258), (436, 46235629), (1199, 16812956), (2398, 8406478), (4796, 4203239)]