20302469965

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{63367}}^1$

素因数の和:63972

約数の個数: 16

約数和(自身を含む): 24591853440

約数和(自身を除く): 4289383475

約数列:

[1, 5, 139, 461, 695, 2305, 63367, 64079, 316835, 320395, 8808013, 29212187, 44040065, 146060935, 4060493993, 20302469965]

約数ペア:

[(1, 20302469965), (5, 4060493993), (139, 146060935), (461, 44040065), (695, 29212187), (2305, 8808013), (63367, 320395), (64079, 316835)]