20161308844

素因数分解:

$2^2\times {\mathrm{9239}}^1\times {\mathrm{545549}}^1$

素因数の和:554792

約数の個数: 12

約数和(自身を含む): 35286174000

約数和(自身を除く): 15124865156

約数列:

[1, 2, 4, 9239, 18478, 36956, 545549, 1091098, 2182196, 5040327211, 10080654422, 20161308844]

約数ペア:

[(1, 20161308844), (2, 10080654422), (4, 5040327211), (9239, 2182196), (18478, 1091098), (36956, 545549)]