20014096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40351}}^1$

素因数の和:40390

約数の個数: 20

約数和(自身を含む): 40029184

約数和(自身を除く): 20015088

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40351, 80702, 161404, 322808, 645616, 1250881, 2501762, 5003524, 10007048, 20014096]

約数ペア:

[(1, 20014096), (2, 10007048), (4, 5003524), (8, 2501762), (16, 1250881), (31, 645616), (62, 322808), (124, 161404), (248, 80702), (496, 40351)]