20187232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48527}}^1$

素因数の和:48550

約数の個数: 24

約数和(自身を含む): 42801696

約数和(自身を除く): 22614464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48527, 97054, 194108, 388216, 630851, 776432, 1261702, 1552864, 2523404, 5046808, 10093616, 20187232]

約数ペア:

[(1, 20187232), (2, 10093616), (4, 5046808), (8, 2523404), (13, 1552864), (16, 1261702), (26, 776432), (32, 630851), (52, 388216), (104, 194108), (208, 97054), (416, 48527)]