20089854

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{18917}}^1$

素因数の和:18984

約数の個数: 24

約数和(自身を含む): 44268120

約数和(自身を除く): 24178266

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 18917, 37834, 56751, 113502, 170253, 340506, 1116103, 2232206, 3348309, 6696618, 10044927, 20089854]

約数ペア:

[(1, 20089854), (2, 10044927), (3, 6696618), (6, 3348309), (9, 2232206), (18, 1116103), (59, 340506), (118, 170253), (177, 113502), (354, 56751), (531, 37834), (1062, 18917)]