20086196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6547}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 38502240

約数和(自身を除く): 18416044

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6547, 13094, 26188, 85111, 170222, 340444, 386273, 772546, 1545092, 5021549, 10043098, 20086196]

約数ペア:

[(1, 20086196), (2, 10043098), (4, 5021549), (13, 1545092), (26, 772546), (52, 386273), (59, 340444), (118, 170222), (236, 85111), (767, 26188), (1534, 13094), (3068, 6547)]