20564332

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 37094400

約数和(自身を除く): 16530068

約数列:

[1, 2, 4, 59, 79, 118, 158, 236, 316, 1103, 2206, 4412, 4661, 9322, 18644, 65077, 87137, 130154, 174274, 260308, 348548, 5141083, 10282166, 20564332]

約数ペア:

[(1, 20564332), (2, 10282166), (4, 5141083), (59, 348548), (79, 260308), (118, 174274), (158, 130154), (236, 87137), (316, 65077), (1103, 18644), (2206, 9322), (4412, 4661)]