20168032

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14657}}^1$

素因数の和:14710

約数の個数: 24

約数和(自身を含む): 40631976

約数和(自身を除く): 20463944

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14657, 29314, 58628, 117256, 234512, 469024, 630251, 1260502, 2521004, 5042008, 10084016, 20168032]

約数ペア:

[(1, 20168032), (2, 10084016), (4, 5042008), (8, 2521004), (16, 1260502), (32, 630251), (43, 469024), (86, 234512), (172, 117256), (344, 58628), (688, 29314), (1376, 14657)]