20346871312

素因数分解:

$2^4\times {\mathrm{97499}}^1\times {\mathrm{13043}}^1$

素因数の和:110550

約数の個数: 20

約数和(自身を含む): 39425490000

約数和(自身を除く): 19078618688

約数列:

[1, 2, 4, 8, 16, 13043, 26086, 52172, 97499, 104344, 194998, 208688, 389996, 779992, 1559984, 1271679457, 2543358914, 5086717828, 10173435656, 20346871312]

約数ペア:

[(1, 20346871312), (2, 10173435656), (4, 5086717828), (8, 2543358914), (16, 1271679457), (13043, 1559984), (26086, 779992), (52172, 389996), (97499, 208688), (104344, 194998)]