63239620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{29009}}^1$

素因数の和:29127

約数の個数: 24

約数和(自身を含む): 134026200

約数和(自身を除く): 70786580

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 29009, 58018, 116036, 145045, 290090, 580180, 3161981, 6323962, 12647924, 15809905, 31619810, 63239620]

約数ペア:

[(1, 63239620), (2, 31619810), (4, 15809905), (5, 12647924), (10, 6323962), (20, 3161981), (109, 580180), (218, 290090), (436, 145045), (545, 116036), (1090, 58018), (2180, 29009)]