20083060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14143}}^1$

素因数の和:14223

約数の個数: 24

約数和(自身を含む): 42771456

約数和(自身を除く): 22688396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 14143, 28286, 56572, 70715, 141430, 282860, 1004153, 2008306, 4016612, 5020765, 10041530, 20083060]

約数ペア:

[(1, 20083060), (2, 10041530), (4, 5020765), (5, 4016612), (10, 2008306), (20, 1004153), (71, 282860), (142, 141430), (284, 70715), (355, 56572), (710, 28286), (1420, 14143)]