20176871028

素因数分解:

$2^2\times 3^1\times {\mathrm{1487}}^1\times {\mathrm{1130737}}^1$

素因数の和:1132231

約数の個数: 24

約数和(自身を含む): 47111068032

約数和(自身を除く): 26934197004

約数列:

[1, 2, 3, 4, 6, 12, 1487, 2974, 4461, 5948, 8922, 17844, 1130737, 2261474, 3392211, 4522948, 6784422, 13568844, 1681405919, 3362811838, 5044217757, 6725623676, 10088435514, 20176871028]

約数ペア:

[(1, 20176871028), (2, 10088435514), (3, 6725623676), (4, 5044217757), (6, 3362811838), (12, 1681405919), (1487, 13568844), (2974, 6784422), (4461, 4522948), (5948, 3392211), (8922, 2261474), (17844, 1130737)]