20715174

素因数分解:

$2^1\times 3^2\times {\mathrm{941}}^1\times {\mathrm{1223}}^1$

素因数の和:2172

約数の個数: 24

約数和(自身を含む): 44967312

約数和(自身を除く): 24252138

約数列:

[1, 2, 3, 6, 9, 18, 941, 1223, 1882, 2446, 2823, 3669, 5646, 7338, 8469, 11007, 16938, 22014, 1150843, 2301686, 3452529, 6905058, 10357587, 20715174]

約数ペア:

[(1, 20715174), (2, 10357587), (3, 6905058), (6, 3452529), (9, 2301686), (18, 1150843), (941, 22014), (1223, 16938), (1882, 11007), (2446, 8469), (2823, 7338), (3669, 5646)]