20165593568

素因数分解:

$2^5\times {\mathrm{3739}}^1\times {\mathrm{168541}}^1$

素因数の和:172290

約数の個数: 24

約数和(自身を含む): 39711866040

約数和(自身を除く): 19546272472

約数列:

[1, 2, 4, 8, 16, 32, 3739, 7478, 14956, 29912, 59824, 119648, 168541, 337082, 674164, 1348328, 2696656, 5393312, 630174799, 1260349598, 2520699196, 5041398392, 10082796784, 20165593568]

約数ペア:

[(1, 20165593568), (2, 10082796784), (4, 5041398392), (8, 2520699196), (16, 1260349598), (32, 630174799), (3739, 5393312), (7478, 2696656), (14956, 1348328), (29912, 674164), (59824, 337082), (119648, 168541)]