20161250988

素因数分解:

$2^2\times 3^1\times {\mathrm{5381}}^1\times {\mathrm{312229}}^1$

素因数の和:317617

約数の個数: 24

約数和(自身を含む): 47051812080

約数和(自身を除く): 26890561092

約数列:

[1, 2, 3, 4, 6, 12, 5381, 10762, 16143, 21524, 32286, 64572, 312229, 624458, 936687, 1248916, 1873374, 3746748, 1680104249, 3360208498, 5040312747, 6720416996, 10080625494, 20161250988]

約数ペア:

[(1, 20161250988), (2, 10080625494), (3, 6720416996), (4, 5040312747), (6, 3360208498), (12, 1680104249), (5381, 3746748), (10762, 1873374), (16143, 1248916), (21524, 936687), (32286, 624458), (64572, 312229)]