20149362518

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3496939}}^1$

素因数の和:3497051

約数の個数: 16

約数和(自身を含む): 31388533440

約数和(自身を除く): 11239170922

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 3496939, 6993878, 150368377, 234294913, 300736754, 468589826, 10074681259, 20149362518]

約数ペア:

[(1, 20149362518), (2, 10074681259), (43, 468589826), (67, 300736754), (86, 234294913), (134, 150368377), (2881, 6993878), (5762, 3496939)]