20053860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334231}}^1$

素因数の和:334243

約数の個数: 24

約数和(自身を含む): 56150976

約数和(自身を除く): 36097116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334231, 668462, 1002693, 1336924, 1671155, 2005386, 3342310, 4010772, 5013465, 6684620, 10026930, 20053860]

約数ペア:

[(1, 20053860), (2, 10026930), (3, 6684620), (4, 5013465), (5, 4010772), (6, 3342310), (10, 2005386), (12, 1671155), (15, 1336924), (20, 1002693), (30, 668462), (60, 334231)]