20629020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{343817}}^1$

素因数の和:343829

約数の個数: 24

約数和(自身を含む): 57761424

約数和(自身を除く): 37132404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 343817, 687634, 1031451, 1375268, 1719085, 2062902, 3438170, 4125804, 5157255, 6876340, 10314510, 20629020]

約数ペア:

[(1, 20629020), (2, 10314510), (3, 6876340), (4, 5157255), (5, 4125804), (6, 3438170), (10, 2062902), (12, 1719085), (15, 1375268), (20, 1031451), (30, 687634), (60, 343817)]