20131682654

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{278809}}^1$

素因数の和:279347

約数の個数: 16

約数和(自身を含む): 30646795200

約数和(自身を除く): 10515112546

約数列:

[1, 2, 79, 158, 457, 914, 36103, 72206, 278809, 557618, 22025911, 44051822, 127415713, 254831426, 10065841327, 20131682654]

約数ペア:

[(1, 20131682654), (2, 10065841327), (79, 254831426), (158, 127415713), (457, 44051822), (914, 22025911), (36103, 557618), (72206, 278809)]