12846620

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1277}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 27052704

約数和(自身を除く): 14206084

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 1277, 2012, 2515, 2554, 5030, 5108, 6385, 10060, 12770, 25540, 642331, 1284662, 2569324, 3211655, 6423310, 12846620]

約数ペア:

[(1, 12846620), (2, 6423310), (4, 3211655), (5, 2569324), (10, 1284662), (20, 642331), (503, 25540), (1006, 12770), (1277, 10060), (2012, 6385), (2515, 5108), (2554, 5030)]