20149761906

素因数分解:

$2^1\times 3^3\times {\mathrm{373143739}}^1$

素因数の和:373143750

約数の個数: 16

約数和(自身を含む): 44777248800

約数和(自身を除く): 24627486894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373143739, 746287478, 1119431217, 2238862434, 3358293651, 6716587302, 10074880953, 20149761906]

約数ペア:

[(1, 20149761906), (2, 10074880953), (3, 6716587302), (6, 3358293651), (9, 2238862434), (18, 1119431217), (27, 746287478), (54, 373143739)]