20228445153

素因数分解:

$3^2\times 7^1\times {\mathrm{14747}}^1\times {\mathrm{21773}}^1$

素因数の和:36533

約数の個数: 24

約数和(自身を含む): 33396787008

約数和(自身を除く): 13168341855

約数列:

[1, 3, 7, 9, 21, 63, 14747, 21773, 44241, 65319, 103229, 132723, 152411, 195957, 309687, 457233, 929061, 1371699, 321086431, 963259293, 2247605017, 2889777879, 6742815051, 20228445153]

約数ペア:

[(1, 20228445153), (3, 6742815051), (7, 2889777879), (9, 2247605017), (21, 963259293), (63, 321086431), (14747, 1371699), (21773, 929061), (44241, 457233), (65319, 309687), (103229, 195957), (132723, 152411)]