20242595285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1\times {\mathrm{2011}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 26637012864

約数和(自身を除く): 6394417579

約数列:

[1, 5, 11, 55, 397, 461, 1985, 2011, 2305, 4367, 5071, 10055, 21835, 22121, 25355, 110605, 183017, 798367, 915085, 927071, 2013187, 3991835, 4635355, 8782037, 10065935, 10197781, 43910185, 50988905, 368047187, 1840235935, 4048519057, 20242595285]

約数ペア:

[(1, 20242595285), (5, 4048519057), (11, 1840235935), (55, 368047187), (397, 50988905), (461, 43910185), (1985, 10197781), (2011, 10065935), (2305, 8782037), (4367, 4635355), (5071, 3991835), (10055, 2013187), (21835, 927071), (22121, 915085), (25355, 798367), (110605, 183017)]