20035899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9013}}^1$

素因数の和:9051

約数の個数: 24

約数和(自身を含む): 32810960

約数和(自身を除く): 12775061

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 9013, 27039, 81117, 117169, 171247, 351507, 513741, 1054521, 1541223, 2226211, 6678633, 20035899]

約数ペア:

[(1, 20035899), (3, 6678633), (9, 2226211), (13, 1541223), (19, 1054521), (39, 513741), (57, 351507), (117, 171247), (171, 117169), (247, 81117), (741, 27039), (2223, 9013)]