20886012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9209}}^1$

素因数の和:9232

約数の個数: 60

約数和(自身を含む): 62406960

約数和(自身を除く): 41520948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9209, 18418, 27627, 36836, 55254, 64463, 82881, 110508, 128926, 165762, 193389, 248643, 257852, 331524, 386778, 497286, 580167, 745929, 773556, 994572, 1160334, 1491858, 1740501, 2320668, 2983716, 3481002, 5221503, 6962004, 10443006, 20886012]

約数ペア:

[(1, 20886012), (2, 10443006), (3, 6962004), (4, 5221503), (6, 3481002), (7, 2983716), (9, 2320668), (12, 1740501), (14, 1491858), (18, 1160334), (21, 994572), (27, 773556), (28, 745929), (36, 580167), (42, 497286), (54, 386778), (63, 331524), (81, 257852), (84, 248643), (108, 193389), (126, 165762), (162, 128926), (189, 110508), (252, 82881), (324, 64463), (378, 55254), (567, 36836), (756, 27627), (1134, 18418), (2268, 9209)]