52620020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84871}}^1$

素因数の和:84911

約数の個数: 24

約数和(自身を含む): 114067968

約数和(自身を除く): 61447948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 84871, 169742, 339484, 424355, 848710, 1697420, 2631001, 5262002, 10524004, 13155005, 26310010, 52620020]

約数ペア:

[(1, 52620020), (2, 26310010), (4, 13155005), (5, 10524004), (10, 5262002), (20, 2631001), (31, 1697420), (62, 848710), (124, 424355), (155, 339484), (310, 169742), (620, 84871)]