20193063906

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{3547}}^1\times {\mathrm{7243}}^1$

素因数の和:10926

約数の個数: 32

約数和(自身を含む): 40711511808

約数和(自身を除く): 20518447902

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 3547, 7094, 7243, 10641, 14486, 21282, 21729, 43458, 464657, 929314, 948833, 1393971, 1897666, 2787942, 2846499, 5692998, 25690921, 51381842, 77072763, 154145526, 3365510651, 6731021302, 10096531953, 20193063906]

約数ペア:

[(1, 20193063906), (2, 10096531953), (3, 6731021302), (6, 3365510651), (131, 154145526), (262, 77072763), (393, 51381842), (786, 25690921), (3547, 5692998), (7094, 2846499), (7243, 2787942), (10641, 1897666), (14486, 1393971), (21282, 948833), (21729, 929314), (43458, 464657)]