20138644

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 16633196

約数列:

[1, 2, 4, 29, 58, 116, 127, 254, 508, 1367, 2734, 3683, 5468, 7366, 14732, 39643, 79286, 158572, 173609, 347218, 694436, 5034661, 10069322, 20138644]

約数ペア:

[(1, 20138644), (2, 10069322), (4, 5034661), (29, 694436), (58, 347218), (116, 173609), (127, 158572), (254, 79286), (508, 39643), (1367, 14732), (2734, 7366), (3683, 5468)]