20084882012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3491}}^1\times {\mathrm{110641}}^1$

素因数の和:114149

約数の個数: 24

約数和(自身を含む): 37863462672

約数和(自身を除く): 17778580660

約数列:

[1, 2, 4, 13, 26, 52, 3491, 6982, 13964, 45383, 90766, 110641, 181532, 221282, 442564, 1438333, 2876666, 5753332, 386247731, 772495462, 1544990924, 5021220503, 10042441006, 20084882012]

約数ペア:

[(1, 20084882012), (2, 10042441006), (4, 5021220503), (13, 1544990924), (26, 772495462), (52, 386247731), (3491, 5753332), (6982, 2876666), (13964, 1438333), (45383, 442564), (90766, 221282), (110641, 181532)]