20178906434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1\times {\mathrm{158537}}^1$

素因数の和:161329

約数の個数: 16

約数和(自身を含む): 31595989248

約数和(自身を除く): 11417082814

約数列:

[1, 2, 23, 46, 2767, 5534, 63641, 127282, 158537, 317074, 3646351, 7292702, 438671879, 877343758, 10089453217, 20178906434]

約数ペア:

[(1, 20178906434), (2, 10089453217), (23, 877343758), (46, 438671879), (2767, 7292702), (5534, 3646351), (63641, 317074), (127282, 158537)]