20173981664

素因数分解:

$2^5\times {\mathrm{19319}}^1\times {\mathrm{32633}}^1$

素因数の和:51962

約数の個数: 24

約数和(自身を含む): 39720799440

約数和(自身を除く): 19546817776

約数列:

[1, 2, 4, 8, 16, 32, 19319, 32633, 38638, 65266, 77276, 130532, 154552, 261064, 309104, 522128, 618208, 1044256, 630436927, 1260873854, 2521747708, 5043495416, 10086990832, 20173981664]

約数ペア:

[(1, 20173981664), (2, 10086990832), (4, 5043495416), (8, 2521747708), (16, 1260873854), (32, 630436927), (19319, 1044256), (32633, 618208), (38638, 522128), (65266, 309104), (77276, 261064), (130532, 154552)]