20268704

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27539}}^1$

素因数の和:27572

約数の個数: 24

約数和(自身を含む): 41640480

約数和(自身を除く): 21371776

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27539, 55078, 110156, 220312, 440624, 633397, 881248, 1266794, 2533588, 5067176, 10134352, 20268704]

約数ペア:

[(1, 20268704), (2, 10134352), (4, 5067176), (8, 2533588), (16, 1266794), (23, 881248), (32, 633397), (46, 440624), (92, 220312), (184, 110156), (368, 55078), (736, 27539)]