20470176

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 63862344

約数和(自身を除く): 43392168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 68, 72, 74, 96, 102, 111, 113, 136, 144, 148, 153, 204, 222, 226, 272, 288, 296, 306, 333, 339, 408, 444, 452, 544, 592, 612, 629, 666, 678, 816, 888, 904, 1017, 1184, 1224, 1258, 1332, 1356, 1632, 1776, 1808, 1887, 1921, 2034, 2448, 2516, 2664, 2712, 3552, 3616, 3774, 3842, 4068, 4181, 4896, 5032, 5328, 5424, 5661, 5763, 7548, 7684, 8136, 8362, 10064, 10656, 10848, 11322, 11526, 12543, 15096, 15368, 16272, 16724, 17289, 20128, 22644, 23052, 25086, 30192, 30736, 32544, 33448, 34578, 37629, 45288, 46104, 50172, 60384, 61472, 66896, 69156, 71077, 75258, 90576, 92208, 100344, 133792, 138312, 142154, 150516, 181152, 184416, 200688, 213231, 276624, 284308, 301032, 401376, 426462, 553248, 568616, 602064, 639693, 852924, 1137232, 1204128, 1279386, 1705848, 2274464, 2558772, 3411696, 5117544, 6823392, 10235088, 20470176]

約数ペア:

[(1, 20470176), (2, 10235088), (3, 6823392), (4, 5117544), (6, 3411696), (8, 2558772), (9, 2274464), (12, 1705848), (16, 1279386), (17, 1204128), (18, 1137232), (24, 852924), (32, 639693), (34, 602064), (36, 568616), (37, 553248), (48, 426462), (51, 401376), (68, 301032), (72, 284308), (74, 276624), (96, 213231), (102, 200688), (111, 184416), (113, 181152), (136, 150516), (144, 142154), (148, 138312), (153, 133792), (204, 100344), (222, 92208), (226, 90576), (272, 75258), (288, 71077), (296, 69156), (306, 66896), (333, 61472), (339, 60384), (408, 50172), (444, 46104), (452, 45288), (544, 37629), (592, 34578), (612, 33448), (629, 32544), (666, 30736), (678, 30192), (816, 25086), (888, 23052), (904, 22644), (1017, 20128), (1184, 17289), (1224, 16724), (1258, 16272), (1332, 15368), (1356, 15096), (1632, 12543), (1776, 11526), (1808, 11322), (1887, 10848), (1921, 10656), (2034, 10064), (2448, 8362), (2516, 8136), (2664, 7684), (2712, 7548), (3552, 5763), (3616, 5661), (3774, 5424), (3842, 5328), (4068, 5032), (4181, 4896)]