2020167212

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{9767}}^1$

素因数の和:9950

約数の個数: 48

約数和(自身を含む): 4135380480

約数和(自身を除く): 2115213268

約数列:

[1, 2, 4, 7, 14, 28, 83, 89, 166, 178, 332, 356, 581, 623, 1162, 1246, 2324, 2492, 7387, 9767, 14774, 19534, 29548, 39068, 51709, 68369, 103418, 136738, 206836, 273476, 810661, 869263, 1621322, 1738526, 3242644, 3477052, 5674627, 6084841, 11349254, 12169682, 22698508, 24339364, 72148829, 144297658, 288595316, 505041803, 1010083606, 2020167212]

約数ペア:

[(1, 2020167212), (2, 1010083606), (4, 505041803), (7, 288595316), (14, 144297658), (28, 72148829), (83, 24339364), (89, 22698508), (166, 12169682), (178, 11349254), (332, 6084841), (356, 5674627), (581, 3477052), (623, 3242644), (1162, 1738526), (1246, 1621322), (2324, 869263), (2492, 810661), (7387, 273476), (9767, 206836), (14774, 136738), (19534, 103418), (29548, 68369), (39068, 51709)]