20177730053

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{40193}}^1$

素因数の和:40325

約数の個数: 24

約数和(自身を含む): 23027464152

約数和(自身を除く): 2849734099

約数列:

[1, 13, 23, 73, 299, 529, 949, 1679, 6877, 21827, 38617, 40193, 502021, 522509, 924439, 2934089, 12017707, 21262097, 38143157, 67484047, 276407261, 877292611, 1552133081, 20177730053]

約数ペア:

[(1, 20177730053), (13, 1552133081), (23, 877292611), (73, 276407261), (299, 67484047), (529, 38143157), (949, 21262097), (1679, 12017707), (6877, 2934089), (21827, 924439), (38617, 522509), (40193, 502021)]