8366402020

素因数分解:

$2^2\times 5^1\times {\mathrm{418320101}}^1$

素因数の和:418320110

約数の個数: 12

約数和(自身を含む): 17569444284

約数和(自身を除く): 9203042264

約数列:

[1, 2, 4, 5, 10, 20, 418320101, 836640202, 1673280404, 2091600505, 4183201010, 8366402020]

約数ペア:

[(1, 8366402020), (2, 4183201010), (4, 2091600505), (5, 1673280404), (10, 836640202), (20, 418320101)]