20169740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17093}}^1$

素因数の和:17161

約数の個数: 24

約数和(自身を含む): 43076880

約数和(自身を除く): 22907140

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 17093, 34186, 68372, 85465, 170930, 341860, 1008487, 2016974, 4033948, 5042435, 10084870, 20169740]

約数ペア:

[(1, 20169740), (2, 10084870), (4, 5042435), (5, 4033948), (10, 2016974), (20, 1008487), (59, 341860), (118, 170930), (236, 85465), (295, 68372), (590, 34186), (1180, 17093)]