20220142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1301}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 32029200

約数和(自身を除く): 11809058

約数列:

[1, 2, 19, 38, 409, 818, 1301, 2602, 7771, 15542, 24719, 49438, 532109, 1064218, 10110071, 20220142]

約数ペア:

[(1, 20220142), (2, 10110071), (19, 1064218), (38, 532109), (409, 49438), (818, 24719), (1301, 15542), (2602, 7771)]