20135039016

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1992779}}^1$

素因数の和:1993209

約数の個数: 32

約数和(自身を含む): 50457189600

約数和(自身を除く): 30322150584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 1992779, 3985558, 5978337, 7971116, 11956674, 15942232, 23913348, 47826696, 838959959, 1677919918, 2516879877, 3355839836, 5033759754, 6711679672, 10067519508, 20135039016]

約数ペア:

[(1, 20135039016), (2, 10067519508), (3, 6711679672), (4, 5033759754), (6, 3355839836), (8, 2516879877), (12, 1677919918), (24, 838959959), (421, 47826696), (842, 23913348), (1263, 15942232), (1684, 11956674), (2526, 7971116), (3368, 5978337), (5052, 3985558), (10104, 1992779)]