20102396

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{3671}}^1$

素因数の和:3749

約数の個数: 18

約数和(自身を含む): 36165528

約数和(自身を除く): 16063132

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 3671, 5476, 7342, 14684, 135827, 271654, 543308, 5025599, 10051198, 20102396]

約数ペア:

[(1, 20102396), (2, 10051198), (4, 5025599), (37, 543308), (74, 271654), (148, 135827), (1369, 14684), (2738, 7342), (3671, 5476)]