20507492730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2985079}}^1$

素因数の和:2985318

約数の個数: 32

約数和(自身を含む): 49432924800

約数和(自身を除く): 28925432070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 6870, 2985079, 5970158, 8955237, 14925395, 17910474, 29850790, 44776185, 89552370, 683583091, 1367166182, 2050749273, 3417915455, 4101498546, 6835830910, 10253746365, 20507492730]

約数ペア:

[(1, 20507492730), (2, 10253746365), (3, 6835830910), (5, 4101498546), (6, 3417915455), (10, 2050749273), (15, 1367166182), (30, 683583091), (229, 89552370), (458, 44776185), (687, 29850790), (1145, 17910474), (1374, 14925395), (2290, 8955237), (3435, 5970158), (6870, 2985079)]