20342503993

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{119557}}^1$

素因数の和:119896

約数の個数: 16

約数和(自身を含む): 23567272960

約数和(自身を除く): 3224768967

約数列:

[1, 7, 109, 223, 763, 1561, 24307, 119557, 170149, 836899, 13031713, 26661211, 91221991, 186628477, 2906071999, 20342503993]

約数ペア:

[(1, 20342503993), (7, 2906071999), (109, 186628477), (223, 91221991), (763, 26661211), (1561, 13031713), (24307, 836899), (119557, 170149)]