1320659412

素因数分解:

$2^2\times 3^1\times {\mathrm{20407}}^1\times {\mathrm{5393}}^1$

素因数の和:25807

約数の個数: 24

約数和(自身を含む): 3082261056

約数和(自身を除く): 1761601644

約数列:

[1, 2, 3, 4, 6, 12, 5393, 10786, 16179, 20407, 21572, 32358, 40814, 61221, 64716, 81628, 122442, 244884, 110054951, 220109902, 330164853, 440219804, 660329706, 1320659412]

約数ペア:

[(1, 1320659412), (2, 660329706), (3, 440219804), (4, 330164853), (6, 220109902), (12, 110054951), (5393, 244884), (10786, 122442), (16179, 81628), (20407, 64716), (21572, 61221), (32358, 40814)]