20402414928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14593}}^1$

素因数の和:14706

約数の個数: 240

約数和(自身を含む): 69635562880

約数和(自身を除く): 49233147952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 73, 76, 84, 112, 114, 126, 133, 144, 146, 152, 168, 171, 219, 228, 252, 266, 292, 304, 336, 342, 399, 438, 456, 504, 511, 532, 584, 657, 684, 798, 876, 912, 1008, 1022, 1064, 1168, 1197, 1314, 1368, 1387, 1533, 1596, 1752, 2044, 2128, 2394, 2628, 2736, 2774, 3066, 3192, 3504, 4088, 4161, 4599, 4788, 5256, 5548, 6132, 6384, 8176, 8322, 9198, 9576, 9709, 10512, 11096, 12264, 12483, 14593, 16644, 18396, 19152, 19418, 22192, 24528, 24966, 29127, 29186, 33288, 36792, 38836, 43779, 49932, 58254, 58372, 66576, 73584, 77672, 87381, 87558, 99864, 102151, 116508, 116744, 131337, 155344, 174762, 175116, 199728, 204302, 233016, 233488, 262674, 277267, 306453, 349524, 350232, 408604, 466032, 525348, 554534, 612906, 699048, 700464, 817208, 831801, 919359, 1050696, 1065289, 1109068, 1225812, 1398096, 1634416, 1663602, 1838718, 1940869, 2101392, 2130578, 2218136, 2451624, 2495403, 3195867, 3327204, 3677436, 3881738, 4261156, 4436272, 4903248, 4990806, 5822607, 6391734, 6654408, 7354872, 7457023, 7763476, 8522312, 9587601, 9981612, 11645214, 12783468, 13308816, 14709744, 14914046, 15526952, 17044624, 17467821, 19175202, 19963224, 20240491, 22371069, 23290428, 25566936, 29828092, 31053904, 34935642, 38350404, 39926448, 40480982, 44742138, 46580856, 51133872, 59656184, 60721473, 67113207, 69871284, 76700808, 80961964, 89484276, 93161712, 119312368, 121442946, 134226414, 139742568, 141683437, 153401616, 161923928, 178968552, 182164419, 242885892, 268452828, 279485136, 283366874, 323847856, 357937104, 364328838, 425050311, 485771784, 536905656, 566733748, 728657676, 850100622, 971543568, 1073811312, 1133467496, 1275150933, 1457315352, 1700201244, 2266934992, 2550301866, 2914630704, 3400402488, 5100603732, 6800804976, 10201207464, 20402414928]

約数ペア:

[(1, 20402414928), (2, 10201207464), (3, 6800804976), (4, 5100603732), (6, 3400402488), (7, 2914630704), (8, 2550301866), (9, 2266934992), (12, 1700201244), (14, 1457315352), (16, 1275150933), (18, 1133467496), (19, 1073811312), (21, 971543568), (24, 850100622), (28, 728657676), (36, 566733748), (38, 536905656), (42, 485771784), (48, 425050311), (56, 364328838), (57, 357937104), (63, 323847856), (72, 283366874), (73, 279485136), (76, 268452828), (84, 242885892), (112, 182164419), (114, 178968552), (126, 161923928), (133, 153401616), (144, 141683437), (146, 139742568), (152, 134226414), (168, 121442946), (171, 119312368), (219, 93161712), (228, 89484276), (252, 80961964), (266, 76700808), (292, 69871284), (304, 67113207), (336, 60721473), (342, 59656184), (399, 51133872), (438, 46580856), (456, 44742138), (504, 40480982), (511, 39926448), (532, 38350404), (584, 34935642), (657, 31053904), (684, 29828092), (798, 25566936), (876, 23290428), (912, 22371069), (1008, 20240491), (1022, 19963224), (1064, 19175202), (1168, 17467821), (1197, 17044624), (1314, 15526952), (1368, 14914046), (1387, 14709744), (1533, 13308816), (1596, 12783468), (1752, 11645214), (2044, 9981612), (2128, 9587601), (2394, 8522312), (2628, 7763476), (2736, 7457023), (2774, 7354872), (3066, 6654408), (3192, 6391734), (3504, 5822607), (4088, 4990806), (4161, 4903248), (4599, 4436272), (4788, 4261156), (5256, 3881738), (5548, 3677436), (6132, 3327204), (6384, 3195867), (8176, 2495403), (8322, 2451624), (9198, 2218136), (9576, 2130578), (9709, 2101392), (10512, 1940869), (11096, 1838718), (12264, 1663602), (12483, 1634416), (14593, 1398096), (16644, 1225812), (18396, 1109068), (19152, 1065289), (19418, 1050696), (22192, 919359), (24528, 831801), (24966, 817208), (29127, 700464), (29186, 699048), (33288, 612906), (36792, 554534), (38836, 525348), (43779, 466032), (49932, 408604), (58254, 350232), (58372, 349524), (66576, 306453), (73584, 277267), (77672, 262674), (87381, 233488), (87558, 233016), (99864, 204302), (102151, 199728), (116508, 175116), (116744, 174762), (131337, 155344)]