20022532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 37237536

約数和(自身を除く): 17215004

約数列:

[1, 2, 4, 17, 34, 68, 523, 563, 1046, 1126, 2092, 2252, 8891, 9571, 17782, 19142, 35564, 38284, 294449, 588898, 1177796, 5005633, 10011266, 20022532]

約数ペア:

[(1, 20022532), (2, 10011266), (4, 5005633), (17, 1177796), (34, 588898), (68, 294449), (523, 38284), (563, 35564), (1046, 19142), (1126, 17782), (2092, 9571), (2252, 8891)]