20186676

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4093}}^1$

素因数の和:4240

約数の個数: 36

約数和(自身を含む): 51412452

約数和(自身を除く): 31225776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4093, 4932, 8186, 12279, 16372, 24558, 36837, 49116, 73674, 147348, 560741, 1121482, 1682223, 2242964, 3364446, 5046669, 6728892, 10093338, 20186676]

約数ペア:

[(1, 20186676), (2, 10093338), (3, 6728892), (4, 5046669), (6, 3364446), (9, 2242964), (12, 1682223), (18, 1121482), (36, 560741), (137, 147348), (274, 73674), (411, 49116), (548, 36837), (822, 24558), (1233, 16372), (1644, 12279), (2466, 8186), (4093, 4932)]