20128570944

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1564721}}^1$

素因数の和:1564803

約数の個数: 56

約数和(自身を含む): 54051756768

約数和(自身を除く): 33923185824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6432, 12864, 1564721, 3129442, 4694163, 6258884, 9388326, 12517768, 18776652, 25035536, 37553304, 50071072, 75106608, 100142144, 104836307, 150213216, 209672614, 300426432, 314508921, 419345228, 629017842, 838690456, 1258035684, 1677380912, 2516071368, 3354761824, 5032142736, 6709523648, 10064285472, 20128570944]

約数ペア:

[(1, 20128570944), (2, 10064285472), (3, 6709523648), (4, 5032142736), (6, 3354761824), (8, 2516071368), (12, 1677380912), (16, 1258035684), (24, 838690456), (32, 629017842), (48, 419345228), (64, 314508921), (67, 300426432), (96, 209672614), (134, 150213216), (192, 104836307), (201, 100142144), (268, 75106608), (402, 50071072), (536, 37553304), (804, 25035536), (1072, 18776652), (1608, 12517768), (2144, 9388326), (3216, 6258884), (4288, 4694163), (6432, 3129442), (12864, 1564721)]