20052972

素因数分解:

$2^2\times 3^2\times {\mathrm{557027}}^1$

素因数の和:557037

約数の個数: 18

約数和(自身を含む): 50689548

約数和(自身を除く): 30636576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557027, 1114054, 1671081, 2228108, 3342162, 5013243, 6684324, 10026486, 20052972]

約数ペア:

[(1, 20052972), (2, 10026486), (3, 6684324), (4, 5013243), (6, 3342162), (9, 2228108), (12, 1671081), (18, 1114054), (36, 557027)]