20201201260

素因数分解:

$2^2\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{586903}}^1$

素因数の和:588633

約数の個数: 24

約数和(自身を含む): 42447244896

約数和(自身を除く): 22246043636

約数列:

[1, 2, 4, 5, 10, 20, 1721, 3442, 6884, 8605, 17210, 34420, 586903, 1173806, 2347612, 2934515, 5869030, 11738060, 1010060063, 2020120126, 4040240252, 5050300315, 10100600630, 20201201260]

約数ペア:

[(1, 20201201260), (2, 10100600630), (4, 5050300315), (5, 4040240252), (10, 2020120126), (20, 1010060063), (1721, 11738060), (3442, 5869030), (6884, 2934515), (8605, 2347612), (17210, 1173806), (34420, 586903)]