20736698735

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1\times {\mathrm{22307}}^1$

素因数の和:24490

約数の個数: 16

約数和(自身を含む): 25176808800

約数和(自身を除く): 4440110065

約数列:

[1, 5, 89, 445, 2089, 10445, 22307, 111535, 185921, 929605, 1985323, 9926615, 46599323, 232996615, 4147339747, 20736698735]

約数ペア:

[(1, 20736698735), (5, 4147339747), (89, 232996615), (445, 46599323), (2089, 9926615), (10445, 1985323), (22307, 929605), (111535, 185921)]