20149770015

素因数分解:

$3^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{398729}}^1$

素因数の和:399863

約数の個数: 24

約数和(自身を含む): 34957456560

約数和(自身を除く): 14807686545

約数列:

[1, 3, 5, 9, 15, 45, 1123, 3369, 5615, 10107, 16845, 50535, 398729, 1196187, 1993645, 3588561, 5980935, 17942805, 447772667, 1343318001, 2238863335, 4029954003, 6716590005, 20149770015]

約数ペア:

[(1, 20149770015), (3, 6716590005), (5, 4029954003), (9, 2238863335), (15, 1343318001), (45, 447772667), (1123, 17942805), (3369, 5980935), (5615, 3588561), (10107, 1993645), (16845, 1196187), (50535, 398729)]