20667039072

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1115449}}^1$

素因数の和:1115655

約数の個数: 48

約数和(自身を含む): 54532119600

約数和(自身を除く): 33865080528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 6176, 9264, 18528, 1115449, 2230898, 3346347, 4461796, 6692694, 8923592, 13385388, 17847184, 26770776, 35694368, 53541552, 107083104, 215281657, 430563314, 645844971, 861126628, 1291689942, 1722253256, 2583379884, 3444506512, 5166759768, 6889013024, 10333519536, 20667039072]

約数ペア:

[(1, 20667039072), (2, 10333519536), (3, 6889013024), (4, 5166759768), (6, 3444506512), (8, 2583379884), (12, 1722253256), (16, 1291689942), (24, 861126628), (32, 645844971), (48, 430563314), (96, 215281657), (193, 107083104), (386, 53541552), (579, 35694368), (772, 26770776), (1158, 17847184), (1544, 13385388), (2316, 8923592), (3088, 6692694), (4632, 4461796), (6176, 3346347), (9264, 2230898), (18528, 1115449)]