20112751512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{546661}}^1$

素因数の和:546753

約数の個数: 96

約数和(自身を含む): 63106661280

約数和(自身を除く): 42993909768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 73, 84, 126, 146, 168, 219, 252, 292, 438, 504, 511, 584, 657, 876, 1022, 1314, 1533, 1752, 2044, 2628, 3066, 4088, 4599, 5256, 6132, 9198, 12264, 18396, 36792, 546661, 1093322, 1639983, 2186644, 3279966, 3826627, 4373288, 4919949, 6559932, 7653254, 9839898, 11479881, 13119864, 15306508, 19679796, 22959762, 30613016, 34439643, 39359592, 39906253, 45919524, 68879286, 79812506, 91839048, 119718759, 137758572, 159625012, 239437518, 275517144, 279343771, 319250024, 359156277, 478875036, 558687542, 718312554, 838031313, 957750072, 1117375084, 1436625108, 1676062626, 2234750168, 2514093939, 2873250216, 3352125252, 5028187878, 6704250504, 10056375756, 20112751512]

約数ペア:

[(1, 20112751512), (2, 10056375756), (3, 6704250504), (4, 5028187878), (6, 3352125252), (7, 2873250216), (8, 2514093939), (9, 2234750168), (12, 1676062626), (14, 1436625108), (18, 1117375084), (21, 957750072), (24, 838031313), (28, 718312554), (36, 558687542), (42, 478875036), (56, 359156277), (63, 319250024), (72, 279343771), (73, 275517144), (84, 239437518), (126, 159625012), (146, 137758572), (168, 119718759), (219, 91839048), (252, 79812506), (292, 68879286), (438, 45919524), (504, 39906253), (511, 39359592), (584, 34439643), (657, 30613016), (876, 22959762), (1022, 19679796), (1314, 15306508), (1533, 13119864), (1752, 11479881), (2044, 9839898), (2628, 7653254), (3066, 6559932), (4088, 4919949), (4599, 4373288), (5256, 3826627), (6132, 3279966), (9198, 2186644), (12264, 1639983), (18396, 1093322), (36792, 546661)]