20162574195

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4240289}}^1$

素因数の和:4240614

約数の個数: 16

約数和(自身を含む): 32361893280

約数和(自身を除く): 12199319085

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 4240289, 12720867, 21201445, 63604335, 1344171613, 4032514839, 6720858065, 20162574195]

約数ペア:

[(1, 20162574195), (3, 6720858065), (5, 4032514839), (15, 1344171613), (317, 63604335), (951, 21201445), (1585, 12720867), (4755, 4240289)]