20080218

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24077}}^1$

素因数の和:24221

約数の個数: 16

約数和(自身を含む): 40451040

約数和(自身を除く): 20370822

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24077, 48154, 72231, 144462, 3346703, 6693406, 10040109, 20080218]

約数ペア:

[(1, 20080218), (2, 10040109), (3, 6693406), (6, 3346703), (139, 144462), (278, 72231), (417, 48154), (834, 24077)]