20160949203

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{60543391}}^1$

素因数の和:60543434

約数の個数: 12

約数和(自身を含む): 29908435648

約数和(自身を除く): 9747486445

約数列:

[1, 3, 9, 37, 111, 333, 60543391, 181630173, 544890519, 2240105467, 6720316401, 20160949203]

約数ペア:

[(1, 20160949203), (3, 6720316401), (9, 2240105467), (37, 544890519), (111, 181630173), (333, 60543391)]