20133136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40591}}^1$

素因数の和:40630

約数の個数: 20

約数和(自身を含む): 40267264

約数和(自身を除く): 20134128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40591, 81182, 162364, 324728, 649456, 1258321, 2516642, 5033284, 10066568, 20133136]

約数ペア:

[(1, 20133136), (2, 10066568), (4, 5033284), (8, 2516642), (16, 1258321), (31, 649456), (62, 324728), (124, 162364), (248, 81182), (496, 40591)]