20220890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33149}}^1$

素因数の和:33217

約数の個数: 16

約数和(自身を含む): 36995400

約数和(自身を除く): 16774510

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 33149, 66298, 165745, 331490, 2022089, 4044178, 10110445, 20220890]

約数ペア:

[(1, 20220890), (2, 10110445), (5, 4044178), (10, 2022089), (61, 331490), (122, 165745), (305, 66298), (610, 33149)]