22598020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4021}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 47636568

約数和(自身を除く): 25038548

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 4021, 5620, 8042, 16084, 20105, 40210, 80420, 1129901, 2259802, 4519604, 5649505, 11299010, 22598020]

約数ペア:

[(1, 22598020), (2, 11299010), (4, 5649505), (5, 4519604), (10, 2259802), (20, 1129901), (281, 80420), (562, 40210), (1124, 20105), (1405, 16084), (2810, 8042), (4021, 5620)]