20176473639

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10795331}}^1$

素因数の和:10795430

約数の個数: 16

約数和(自身を含む): 31090556160

約数和(自身を除く): 10914082521

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10795331, 32385993, 75567317, 226701951, 960784459, 2882353377, 6725491213, 20176473639]

約数ペア:

[(1, 20176473639), (3, 6725491213), (7, 2882353377), (21, 960784459), (89, 226701951), (267, 75567317), (623, 32385993), (1869, 10795331)]