20097710135

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{273643}}^1$

素因数の和:274082

約数の個数: 16

約数和(自身を含む): 24831551136

約数和(自身を除く): 4733841001

約数列:

[1, 5, 37, 185, 397, 1985, 14689, 73445, 273643, 1368215, 10124791, 50623955, 108636271, 543181355, 4019542027, 20097710135]

約数ペア:

[(1, 20097710135), (5, 4019542027), (37, 543181355), (185, 108636271), (397, 50623955), (1985, 10124791), (14689, 1368215), (73445, 273643)]