20324211

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 27972864

約数和(自身を除く): 7648653

約数列:

[1, 3, 37, 111, 283, 647, 849, 1941, 10471, 23939, 31413, 71817, 183101, 549303, 6774737, 20324211]

約数ペア:

[(1, 20324211), (3, 6774737), (37, 549303), (111, 183101), (283, 71817), (647, 31413), (849, 23939), (1941, 10471)]