20012344979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1\times {\mathrm{5851}}^1$

素因数の和:7402

約数の個数: 16

約数和(自身を含む): 21943595520

約数和(自身を除く): 1931250541

約数列:

[1, 11, 239, 1301, 2629, 5851, 14311, 64361, 310939, 1398389, 3420329, 7612151, 15382279, 83733661, 1819304089, 20012344979]

約数ペア:

[(1, 20012344979), (11, 1819304089), (239, 83733661), (1301, 15382279), (2629, 7612151), (5851, 3420329), (14311, 1398389), (64361, 310939)]