20801609715

素因数分解:

$3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4733017}}^1$

素因数の和:4733318

約数の個数: 16

約数和(自身を含む): 33396175008

約数和(自身を除く): 12594565293

約数列:

[1, 3, 5, 15, 293, 879, 1465, 4395, 4733017, 14199051, 23665085, 70995255, 1386773981, 4160321943, 6933869905, 20801609715]

約数ペア:

[(1, 20801609715), (3, 6933869905), (5, 4160321943), (15, 1386773981), (293, 70995255), (879, 23665085), (1465, 14199051), (4395, 4733017)]