9468020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15271}}^1$

素因数の和:15311

約数の個数: 24

約数和(自身を含む): 20525568

約数和(自身を除く): 11057548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15271, 30542, 61084, 76355, 152710, 305420, 473401, 946802, 1893604, 2367005, 4734010, 9468020]

約数ペア:

[(1, 9468020), (2, 4734010), (4, 2367005), (5, 1893604), (10, 946802), (20, 473401), (31, 305420), (62, 152710), (124, 76355), (155, 61084), (310, 30542), (620, 15271)]