20194269068

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{4621}}^1\times {\mathrm{26647}}^1$

素因数の和:31313

約数の個数: 24

約数和(自身を含む): 36211114464

約数和(自身を除く): 16016845396

約数列:

[1, 2, 4, 41, 82, 164, 4621, 9242, 18484, 26647, 53294, 106588, 189461, 378922, 757844, 1092527, 2185054, 4370108, 123135787, 246271574, 492543148, 5048567267, 10097134534, 20194269068]

約数ペア:

[(1, 20194269068), (2, 10097134534), (4, 5048567267), (41, 492543148), (82, 246271574), (164, 123135787), (4621, 4370108), (9242, 2185054), (18484, 1092527), (26647, 757844), (53294, 378922), (106588, 189461)]