20160274148

素因数分解:

$2^2\times 7^1\times {\mathrm{3449}}^1\times {\mathrm{208759}}^1$

素因数の和:212219

約数の個数: 24

約数和(自身を含む): 40332432000

約数和(自身を除く): 20172157852

約数列:

[1, 2, 4, 7, 14, 28, 3449, 6898, 13796, 24143, 48286, 96572, 208759, 417518, 835036, 1461313, 2922626, 5845252, 720009791, 1440019582, 2880039164, 5040068537, 10080137074, 20160274148]

約数ペア:

[(1, 20160274148), (2, 10080137074), (4, 5040068537), (7, 2880039164), (14, 1440019582), (28, 720009791), (3449, 5845252), (6898, 2922626), (13796, 1461313), (24143, 835036), (48286, 417518), (96572, 208759)]