20090938436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{876721}}^1$

素因数の和:877079

約数の個数: 24

約数和(自身を含む): 37337836536

約数和(自身を除く): 17246898100

約数列:

[1, 2, 4, 17, 34, 68, 337, 674, 1348, 5729, 11458, 22916, 876721, 1753442, 3506884, 14904257, 29808514, 59617028, 295454977, 590909954, 1181819908, 5022734609, 10045469218, 20090938436]

約数ペア:

[(1, 20090938436), (2, 10045469218), (4, 5022734609), (17, 1181819908), (34, 590909954), (68, 295454977), (337, 59617028), (674, 29808514), (1348, 14904257), (5729, 3506884), (11458, 1753442), (22916, 876721)]