13305220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39133}}^1$

素因数の和:39159

約数の個数: 24

約数和(自身を含む): 29585304

約数和(自身を除く): 16280084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39133, 78266, 156532, 195665, 391330, 665261, 782660, 1330522, 2661044, 3326305, 6652610, 13305220]

約数ペア:

[(1, 13305220), (2, 6652610), (4, 3326305), (5, 2661044), (10, 1330522), (17, 782660), (20, 665261), (34, 391330), (68, 195665), (85, 156532), (170, 78266), (340, 39133)]