20794051224

素因数分解:

$2^3\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{218627}}^1$

素因数の和:219960

約数の個数: 48

約数和(自身を含む): 56360112120

約数和(自身を除く): 35566060896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1321, 2642, 3963, 5284, 7926, 10568, 11889, 15852, 23778, 31704, 47556, 95112, 218627, 437254, 655881, 874508, 1311762, 1749016, 1967643, 2623524, 3935286, 5247048, 7870572, 15741144, 288806267, 577612534, 866418801, 1155225068, 1732837602, 2310450136, 2599256403, 3465675204, 5198512806, 6931350408, 10397025612, 20794051224]

約数ペア:

[(1, 20794051224), (2, 10397025612), (3, 6931350408), (4, 5198512806), (6, 3465675204), (8, 2599256403), (9, 2310450136), (12, 1732837602), (18, 1155225068), (24, 866418801), (36, 577612534), (72, 288806267), (1321, 15741144), (2642, 7870572), (3963, 5247048), (5284, 3935286), (7926, 2623524), (10568, 1967643), (11889, 1749016), (15852, 1311762), (23778, 874508), (31704, 655881), (47556, 437254), (95112, 218627)]