20171945852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{16703}}^1\times {\mathrm{13127}}^1$

素因数の和:29857

約数の個数: 24

約数和(自身を含む): 36840738816

約数和(自身を除く): 16668792964

約数列:

[1, 2, 4, 23, 46, 92, 13127, 16703, 26254, 33406, 52508, 66812, 301921, 384169, 603842, 768338, 1207684, 1536676, 219260281, 438520562, 877041124, 5042986463, 10085972926, 20171945852]

約数ペア:

[(1, 20171945852), (2, 10085972926), (4, 5042986463), (23, 877041124), (46, 438520562), (92, 219260281), (13127, 1536676), (16703, 1207684), (26254, 768338), (33406, 603842), (52508, 384169), (66812, 301921)]