20853559178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{315037}}^1$

素因数の和:316501

約数の個数: 16

約数和(自身を含む): 32663139840

約数和(自身を除く): 11809580662

約数列:

[1, 2, 23, 46, 1439, 2878, 33097, 66194, 315037, 630074, 7245851, 14491702, 453338243, 906676486, 10426779589, 20853559178]

約数ペア:

[(1, 20853559178), (2, 10426779589), (23, 906676486), (46, 453338243), (1439, 14491702), (2878, 7245851), (33097, 630074), (66194, 315037)]