20235946789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1\times {\mathrm{6823}}^1$

素因数の和:8104

約数の個数: 16

約数和(自身を含む): 21476492800

約数和(自身を除く): 1240546011

約数列:

[1, 19, 139, 1123, 2641, 6823, 21337, 129637, 156097, 948397, 2965843, 7662229, 18019543, 145582351, 1065049831, 20235946789]

約数ペア:

[(1, 20235946789), (19, 1065049831), (139, 145582351), (1123, 18019543), (2641, 7662229), (6823, 2965843), (21337, 948397), (129637, 156097)]