20221856

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15413}}^1$

素因数の和:15464

約数の個数: 24

約数和(自身を含む): 40785444

約数和(自身を除く): 20563588

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15413, 30826, 61652, 123304, 246608, 493216, 631933, 1263866, 2527732, 5055464, 10110928, 20221856]

約数ペア:

[(1, 20221856), (2, 10110928), (4, 5055464), (8, 2527732), (16, 1263866), (32, 631933), (41, 493216), (82, 246608), (164, 123304), (328, 61652), (656, 30826), (1312, 15413)]