20343034675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{558491}}^1$

素因数の和:558579

約数の個数: 24

約数和(自身を含む): 26593155072

約数和(自身を除く): 6250120397

約数列:

[1, 5, 25, 31, 47, 155, 235, 775, 1175, 1457, 7285, 36425, 558491, 2792455, 13962275, 17313221, 26249077, 86566105, 131245385, 432830525, 656226925, 813721387, 4068606935, 20343034675]

約数ペア:

[(1, 20343034675), (5, 4068606935), (25, 813721387), (31, 656226925), (47, 432830525), (155, 131245385), (235, 86566105), (775, 26249077), (1175, 17313221), (1457, 13962275), (7285, 2792455), (36425, 558491)]