20147347707

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2186839}}^1$

素因数の和:2186962

約数の個数: 16

約数和(自身を含む): 27921573120

約数和(自身を除く): 7774225413

約数列:

[1, 3, 37, 83, 111, 249, 3071, 9213, 2186839, 6560517, 80913043, 181507637, 242739129, 544522911, 6715782569, 20147347707]

約数ペア:

[(1, 20147347707), (3, 6715782569), (37, 544522911), (83, 242739129), (111, 181507637), (249, 80913043), (3071, 6560517), (9213, 2186839)]