54799680020

素因数分解:

$2^2\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{822571}}^1$

素因数の和:825911

約数の個数: 24

約数和(自身を含む): 115114015968

約数和(自身を除く): 60314335948

約数列:

[1, 2, 4, 5, 10, 20, 3331, 6662, 13324, 16655, 33310, 66620, 822571, 1645142, 3290284, 4112855, 8225710, 16451420, 2739984001, 5479968002, 10959936004, 13699920005, 27399840010, 54799680020]

約数ペア:

[(1, 54799680020), (2, 27399840010), (4, 13699920005), (5, 10959936004), (10, 5479968002), (20, 2739984001), (3331, 16451420), (6662, 8225710), (13324, 4112855), (16655, 3290284), (33310, 1645142), (66620, 822571)]