20888934776

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{5011}}^1\times {\mathrm{5059}}^1$

素因数の和:10179

約数の個数: 32

約数和(自身を含む): 39562723200

約数和(自身を除く): 18673788424

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 5011, 5059, 10022, 10118, 20044, 20236, 40088, 40472, 516133, 521077, 1032266, 1042154, 2064532, 2084308, 4129064, 4168616, 25350649, 50701298, 101402596, 202805192, 2611116847, 5222233694, 10444467388, 20888934776]

約数ペア:

[(1, 20888934776), (2, 10444467388), (4, 5222233694), (8, 2611116847), (103, 202805192), (206, 101402596), (412, 50701298), (824, 25350649), (5011, 4168616), (5059, 4129064), (10022, 2084308), (10118, 2064532), (20044, 1042154), (20236, 1032266), (40088, 521077), (40472, 516133)]