20544862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 24

約数和(自身を含む): 33908616

約数和(自身を除く): 13363754

約数列:

[1, 2, 13, 26, 59, 118, 227, 454, 767, 1534, 2951, 3481, 5902, 6962, 13393, 26786, 45253, 90506, 174109, 348218, 790187, 1580374, 10272431, 20544862]

約数ペア:

[(1, 20544862), (2, 10272431), (13, 1580374), (26, 790187), (59, 348218), (118, 174109), (227, 90506), (454, 45253), (767, 26786), (1534, 13393), (2951, 6962), (3481, 5902)]