20413233

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 30825600

約数和(自身を除く): 10412367

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 1039, 2183, 3117, 6549, 9351, 19647, 38443, 61301, 115329, 183903, 345987, 551709, 2268137, 6804411, 20413233]

約数ペア:

[(1, 20413233), (3, 6804411), (9, 2268137), (37, 551709), (59, 345987), (111, 183903), (177, 115329), (333, 61301), (531, 38443), (1039, 19647), (2183, 9351), (3117, 6549)]