20136584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5233}}^1$

素因数の和:5289

約数の個数: 32

約数和(自身を含む): 41767320

約数和(自身を除く): 21630736

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 5233, 10466, 20932, 41864, 68029, 136058, 193621, 272116, 387242, 544232, 774484, 1548968, 2517073, 5034146, 10068292, 20136584]

約数ペア:

[(1, 20136584), (2, 10068292), (4, 5034146), (8, 2517073), (13, 1548968), (26, 774484), (37, 544232), (52, 387242), (74, 272116), (104, 193621), (148, 136058), (296, 68029), (481, 41864), (962, 20932), (1924, 10466), (3848, 5233)]