20050603768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1871789}}^1$

素因数の和:1871911

約数の個数: 32

約数和(自身を含む): 40879893600

約数和(自身を除く): 20829289832

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 1871789, 3743578, 7487156, 14974312, 24333257, 48666514, 97333028, 192794267, 194666056, 385588534, 771177068, 1542354136, 2506325471, 5012650942, 10025301884, 20050603768]

約数ペア:

[(1, 20050603768), (2, 10025301884), (4, 5012650942), (8, 2506325471), (13, 1542354136), (26, 771177068), (52, 385588534), (103, 194666056), (104, 192794267), (206, 97333028), (412, 48666514), (824, 24333257), (1339, 14974312), (2678, 7487156), (5356, 3743578), (10712, 1871789)]