20175264770

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27637349}}^1$

素因数の和:27637429

約数の個数: 16

約数和(自身を含む): 36812950200

約数和(自身を除く): 16637685430

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27637349, 55274698, 138186745, 276373490, 2017526477, 4035052954, 10087632385, 20175264770]

約数ペア:

[(1, 20175264770), (2, 10087632385), (5, 4035052954), (10, 2017526477), (73, 276373490), (146, 138186745), (365, 55274698), (730, 27637349)]