20147092

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19447}}^1$

素因数の和:19495

約数の個数: 24

約数和(自身を含む): 41385344

約数和(自身を除く): 21238252

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19447, 38894, 77788, 136129, 272258, 544516, 719539, 1439078, 2878156, 5036773, 10073546, 20147092]

約数ペア:

[(1, 20147092), (2, 10073546), (4, 5036773), (7, 2878156), (14, 1439078), (28, 719539), (37, 544516), (74, 272258), (148, 136129), (259, 77788), (518, 38894), (1036, 19447)]