20583158

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 33156000

約数和(自身を除く): 12572842

約数列:

[1, 2, 17, 34, 149, 239, 289, 298, 478, 578, 2533, 4063, 5066, 8126, 35611, 43061, 69071, 71222, 86122, 138142, 605387, 1210774, 10291579, 20583158]

約数ペア:

[(1, 20583158), (2, 10291579), (17, 1210774), (34, 605387), (149, 138142), (239, 86122), (289, 71222), (298, 69071), (478, 43061), (578, 35611), (2533, 8126), (4063, 5066)]