20256529740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337608829}}^1$

素因数の和:337608841

約数の個数: 24

約数和(自身を含む): 56718283440

約数和(自身を除く): 36461753700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337608829, 675217658, 1012826487, 1350435316, 1688044145, 2025652974, 3376088290, 4051305948, 5064132435, 6752176580, 10128264870, 20256529740]

約数ペア:

[(1, 20256529740), (2, 10128264870), (3, 6752176580), (4, 5064132435), (5, 4051305948), (6, 3376088290), (10, 2025652974), (12, 1688044145), (15, 1350435316), (20, 1012826487), (30, 675217658), (60, 337608829)]