20166484184

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{1619}}^1$

素因数の和:1993

約数の個数: 128

約数和(自身を含む): 47990361600

約数和(自身を除く): 27823877416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 277, 292, 308, 511, 554, 584, 616, 803, 1022, 1108, 1606, 1619, 1939, 2044, 2216, 3047, 3212, 3238, 3878, 4088, 5621, 6094, 6424, 6476, 7756, 11242, 11333, 12188, 12952, 15512, 17809, 20221, 21329, 22484, 22666, 24376, 35618, 40442, 42658, 44968, 45332, 71236, 80884, 85316, 90664, 118187, 124663, 141547, 142472, 161768, 170632, 222431, 236374, 249326, 283094, 444862, 448463, 472748, 498652, 566188, 827309, 889724, 896926, 945496, 997304, 1132376, 1300057, 1557017, 1654618, 1779448, 1793852, 2600114, 3114034, 3139241, 3309236, 3587704, 4933093, 5200228, 6228068, 6278482, 6618472, 9100399, 9866186, 10400456, 12456136, 12556964, 18200798, 19732372, 25113928, 32737799, 34531651, 36401596, 39464744, 65475598, 69063302, 72803192, 130951196, 138126604, 229164593, 261902392, 276253208, 360115789, 458329186, 720231578, 916658372, 1440463156, 1833316744, 2520810523, 2880926312, 5041621046, 10083242092, 20166484184]

約数ペア:

[(1, 20166484184), (2, 10083242092), (4, 5041621046), (7, 2880926312), (8, 2520810523), (11, 1833316744), (14, 1440463156), (22, 916658372), (28, 720231578), (44, 458329186), (56, 360115789), (73, 276253208), (77, 261902392), (88, 229164593), (146, 138126604), (154, 130951196), (277, 72803192), (292, 69063302), (308, 65475598), (511, 39464744), (554, 36401596), (584, 34531651), (616, 32737799), (803, 25113928), (1022, 19732372), (1108, 18200798), (1606, 12556964), (1619, 12456136), (1939, 10400456), (2044, 9866186), (2216, 9100399), (3047, 6618472), (3212, 6278482), (3238, 6228068), (3878, 5200228), (4088, 4933093), (5621, 3587704), (6094, 3309236), (6424, 3139241), (6476, 3114034), (7756, 2600114), (11242, 1793852), (11333, 1779448), (12188, 1654618), (12952, 1557017), (15512, 1300057), (17809, 1132376), (20221, 997304), (21329, 945496), (22484, 896926), (22666, 889724), (24376, 827309), (35618, 566188), (40442, 498652), (42658, 472748), (44968, 448463), (45332, 444862), (71236, 283094), (80884, 249326), (85316, 236374), (90664, 222431), (118187, 170632), (124663, 161768), (141547, 142472)]