20087331265

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1\times {\mathrm{67567}}^1$

素因数の和:69216

約数の個数: 16

約数和(自身を含む): 24772050432

約数和(自身を除く): 4684719167

約数列:

[1, 5, 37, 185, 1607, 8035, 59459, 67567, 297295, 337835, 2499979, 12499895, 108580169, 542900845, 4017466253, 20087331265]

約数ペア:

[(1, 20087331265), (5, 4017466253), (37, 542900845), (185, 108580169), (1607, 12499895), (8035, 2499979), (59459, 337835), (67567, 297295)]