20151111906

素因数分解:

$2^1\times 3^3\times {\mathrm{373168739}}^1$

素因数の和:373168750

約数の個数: 16

約数和(自身を含む): 44780248800

約数和(自身を除く): 24629136894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373168739, 746337478, 1119506217, 2239012434, 3358518651, 6717037302, 10075555953, 20151111906]

約数ペア:

[(1, 20151111906), (2, 10075555953), (3, 6717037302), (6, 3358518651), (9, 2239012434), (18, 1119506217), (27, 746337478), (54, 373168739)]