20826234

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 160

約数和(自身を含む): 58544640

約数和(自身を除く): 37718406

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 29, 31, 33, 39, 54, 58, 62, 66, 78, 81, 87, 93, 99, 117, 143, 162, 174, 186, 198, 234, 261, 279, 286, 297, 319, 341, 351, 377, 403, 429, 522, 558, 594, 638, 682, 702, 754, 783, 806, 837, 858, 891, 899, 957, 1023, 1053, 1131, 1209, 1287, 1566, 1674, 1782, 1798, 1914, 2046, 2106, 2262, 2349, 2418, 2511, 2574, 2697, 2871, 3069, 3393, 3627, 3861, 4147, 4433, 4698, 5022, 5394, 5742, 6138, 6786, 7254, 7722, 8091, 8294, 8613, 8866, 9207, 9889, 10179, 10881, 11583, 11687, 12441, 13299, 16182, 17226, 18414, 19778, 20358, 21762, 23166, 23374, 24273, 24882, 25839, 26598, 27621, 29667, 30537, 32643, 35061, 37323, 39897, 48546, 51678, 55242, 59334, 61074, 65286, 70122, 72819, 74646, 79794, 89001, 105183, 111969, 119691, 128557, 145638, 178002, 210366, 223938, 239382, 257114, 267003, 315549, 335907, 359073, 385671, 534006, 631098, 671814, 718146, 771342, 801009, 946647, 1157013, 1602018, 1893294, 2314026, 3471039, 6942078, 10413117, 20826234]

約数ペア:

[(1, 20826234), (2, 10413117), (3, 6942078), (6, 3471039), (9, 2314026), (11, 1893294), (13, 1602018), (18, 1157013), (22, 946647), (26, 801009), (27, 771342), (29, 718146), (31, 671814), (33, 631098), (39, 534006), (54, 385671), (58, 359073), (62, 335907), (66, 315549), (78, 267003), (81, 257114), (87, 239382), (93, 223938), (99, 210366), (117, 178002), (143, 145638), (162, 128557), (174, 119691), (186, 111969), (198, 105183), (234, 89001), (261, 79794), (279, 74646), (286, 72819), (297, 70122), (319, 65286), (341, 61074), (351, 59334), (377, 55242), (403, 51678), (429, 48546), (522, 39897), (558, 37323), (594, 35061), (638, 32643), (682, 30537), (702, 29667), (754, 27621), (783, 26598), (806, 25839), (837, 24882), (858, 24273), (891, 23374), (899, 23166), (957, 21762), (1023, 20358), (1053, 19778), (1131, 18414), (1209, 17226), (1287, 16182), (1566, 13299), (1674, 12441), (1782, 11687), (1798, 11583), (1914, 10881), (2046, 10179), (2106, 9889), (2262, 9207), (2349, 8866), (2418, 8613), (2511, 8294), (2574, 8091), (2697, 7722), (2871, 7254), (3069, 6786), (3393, 6138), (3627, 5742), (3861, 5394), (4147, 5022), (4433, 4698)]