50822020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81971}}^1$

素因数の和:82011

約数の個数: 24

約数和(自身を含む): 110170368

約数和(自身を除く): 59348348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 81971, 163942, 327884, 409855, 819710, 1639420, 2541101, 5082202, 10164404, 12705505, 25411010, 50822020]

約数ペア:

[(1, 50822020), (2, 25411010), (4, 12705505), (5, 10164404), (10, 5082202), (20, 2541101), (31, 1639420), (62, 819710), (124, 409855), (155, 327884), (310, 163942), (620, 81971)]