20151370804

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2351}}^1\times {\mathrm{30181}}^1$

素因数の和:32607

約数の個数: 24

約数和(自身を含む): 35777984256

約数和(自身を除く): 15626613452

約数列:

[1, 2, 4, 71, 142, 284, 2351, 4702, 9404, 30181, 60362, 120724, 166921, 333842, 667684, 2142851, 4285702, 8571404, 70955531, 141911062, 283822124, 5037842701, 10075685402, 20151370804]

約数ペア:

[(1, 20151370804), (2, 10075685402), (4, 5037842701), (71, 283822124), (142, 141911062), (284, 70955531), (2351, 8571404), (4702, 4285702), (9404, 2142851), (30181, 667684), (60362, 333842), (120724, 166921)]