20173885080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168115709}}^1$

素因数の和:168115723

約数の個数: 32

約数和(自身を含む): 60521655600

約数和(自身を除く): 40347770520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168115709, 336231418, 504347127, 672462836, 840578545, 1008694254, 1344925672, 1681157090, 2017388508, 2521735635, 3362314180, 4034777016, 5043471270, 6724628360, 10086942540, 20173885080]

約数ペア:

[(1, 20173885080), (2, 10086942540), (3, 6724628360), (4, 5043471270), (5, 4034777016), (6, 3362314180), (8, 2521735635), (10, 2017388508), (12, 1681157090), (15, 1344925672), (20, 1008694254), (24, 840578545), (30, 672462836), (40, 504347127), (60, 336231418), (120, 168115709)]