20736261984

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9391423}}^1$

素因数の和:9391459

約数の個数: 48

約数和(自身を含む): 56799332352

約数和(自身を除く): 36063070368

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, 9391423, 18782846, 28174269, 37565692, 56348538, 75131384, 112697076, 150262768, 216002729, 225394152, 300525536, 432005458, 450788304, 648008187, 864010916, 901576608, 1296016374, 1728021832, 2592032748, 3456043664, 5184065496, 6912087328, 10368130992, 20736261984]

約数ペア:

[(1, 20736261984), (2, 10368130992), (3, 6912087328), (4, 5184065496), (6, 3456043664), (8, 2592032748), (12, 1728021832), (16, 1296016374), (23, 901576608), (24, 864010916), (32, 648008187), (46, 450788304), (48, 432005458), (69, 300525536), (92, 225394152), (96, 216002729), (138, 150262768), (184, 112697076), (276, 75131384), (368, 56348538), (552, 37565692), (736, 28174269), (1104, 18782846), (2208, 9391423)]