20624928

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9341}}^1$

素因数の和:9377

約数の個数: 48

約数和(自身を含む): 56500416

約数和(自身を除く): 35875488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9341, 18682, 28023, 37364, 56046, 74728, 112092, 149456, 214843, 224184, 298912, 429686, 448368, 644529, 859372, 896736, 1289058, 1718744, 2578116, 3437488, 5156232, 6874976, 10312464, 20624928]

約数ペア:

[(1, 20624928), (2, 10312464), (3, 6874976), (4, 5156232), (6, 3437488), (8, 2578116), (12, 1718744), (16, 1289058), (23, 896736), (24, 859372), (32, 644529), (46, 448368), (48, 429686), (69, 298912), (92, 224184), (96, 214843), (138, 149456), (184, 112092), (276, 74728), (368, 56046), (552, 37364), (736, 28023), (1104, 18682), (2208, 9341)]