20086526865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1\times {\mathrm{26309}}^1$

素因数の和:28553

約数の個数: 32

約数和(自身を含む): 33552195840

約数和(自身を除く): 13465668975

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2213, 6639, 11065, 26309, 33195, 50899, 78927, 131545, 152697, 254495, 394635, 605107, 763485, 1815321, 3025535, 9076605, 58221817, 174665451, 291109085, 873327255, 1339101791, 4017305373, 6695508955, 20086526865]

約数ペア:

[(1, 20086526865), (3, 6695508955), (5, 4017305373), (15, 1339101791), (23, 873327255), (69, 291109085), (115, 174665451), (345, 58221817), (2213, 9076605), (6639, 3025535), (11065, 1815321), (26309, 763485), (33195, 605107), (50899, 394635), (78927, 254495), (131545, 152697)]