74462020

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{2531}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 156538368

約数和(自身を除く): 82076348

約数列:

[1, 2, 4, 5, 10, 20, 1471, 2531, 2942, 5062, 5884, 7355, 10124, 12655, 14710, 25310, 29420, 50620, 3723101, 7446202, 14892404, 18615505, 37231010, 74462020]

約数ペア:

[(1, 74462020), (2, 37231010), (4, 18615505), (5, 14892404), (10, 7446202), (20, 3723101), (1471, 50620), (2531, 29420), (2942, 25310), (5062, 14710), (5884, 12655), (7355, 10124)]