20120632584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:676

約数の個数: 256

約数和(自身を含む): 57905971200

約数和(自身を除く): 37785338616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 101, 104, 124, 129, 156, 172, 186, 202, 248, 258, 303, 312, 344, 372, 403, 404, 479, 516, 559, 606, 744, 806, 808, 958, 1032, 1118, 1209, 1212, 1313, 1333, 1437, 1612, 1677, 1916, 2236, 2418, 2424, 2626, 2666, 2874, 3131, 3224, 3354, 3832, 3939, 3999, 4343, 4472, 4836, 5252, 5332, 5748, 6227, 6262, 6708, 7878, 7998, 8686, 9393, 9672, 10504, 10664, 11496, 12454, 12524, 13029, 13416, 14849, 15756, 15996, 17329, 17372, 18681, 18786, 20597, 24908, 25048, 26058, 29698, 31512, 31992, 34658, 34744, 37362, 37572, 40703, 41194, 44547, 48379, 49816, 51987, 52116, 56459, 59396, 61791, 69316, 74724, 75144, 81406, 82388, 89094, 96758, 103974, 104232, 112918, 118792, 122109, 123582, 134633, 138632, 145137, 149448, 162812, 164776, 169377, 178188, 193037, 193516, 207948, 225836, 244218, 247164, 267761, 269266, 290274, 325624, 338754, 356376, 386074, 387032, 403899, 415896, 451672, 488436, 494328, 535522, 538532, 579111, 580548, 628927, 638507, 677508, 772148, 803283, 807798, 976872, 1071044, 1077064, 1158222, 1161096, 1257854, 1277014, 1355016, 1499749, 1544296, 1606566, 1615596, 1750229, 1886781, 1915521, 2080297, 2142088, 2316444, 2515708, 2554028, 2999498, 3213132, 3231192, 3500458, 3773562, 3831042, 4160594, 4499247, 4632888, 5031416, 5108056, 5250687, 5998996, 6240891, 6426264, 7000916, 7547124, 7662084, 8300591, 8321188, 8998494, 10501374, 11997992, 12481782, 14001832, 15094248, 15324168, 16601182, 16642376, 17996988, 19496737, 21002748, 24901773, 24963564, 27043861, 33202364, 35993976, 38993474, 42005496, 49803546, 49927128, 54087722, 58490211, 64489207, 66404728, 77986948, 81131583, 99607092, 108175444, 116980422, 128978414, 155973896, 162263166, 193467621, 199214184, 216350888, 233960844, 257956828, 324526332, 386935242, 467921688, 515913656, 649052664, 773870484, 838359691, 1547740968, 1676719382, 2515079073, 3353438764, 5030158146, 6706877528, 10060316292, 20120632584]

約数ペア:

[(1, 20120632584), (2, 10060316292), (3, 6706877528), (4, 5030158146), (6, 3353438764), (8, 2515079073), (12, 1676719382), (13, 1547740968), (24, 838359691), (26, 773870484), (31, 649052664), (39, 515913656), (43, 467921688), (52, 386935242), (62, 324526332), (78, 257956828), (86, 233960844), (93, 216350888), (101, 199214184), (104, 193467621), (124, 162263166), (129, 155973896), (156, 128978414), (172, 116980422), (186, 108175444), (202, 99607092), (248, 81131583), (258, 77986948), (303, 66404728), (312, 64489207), (344, 58490211), (372, 54087722), (403, 49927128), (404, 49803546), (479, 42005496), (516, 38993474), (559, 35993976), (606, 33202364), (744, 27043861), (806, 24963564), (808, 24901773), (958, 21002748), (1032, 19496737), (1118, 17996988), (1209, 16642376), (1212, 16601182), (1313, 15324168), (1333, 15094248), (1437, 14001832), (1612, 12481782), (1677, 11997992), (1916, 10501374), (2236, 8998494), (2418, 8321188), (2424, 8300591), (2626, 7662084), (2666, 7547124), (2874, 7000916), (3131, 6426264), (3224, 6240891), (3354, 5998996), (3832, 5250687), (3939, 5108056), (3999, 5031416), (4343, 4632888), (4472, 4499247), (4836, 4160594), (5252, 3831042), (5332, 3773562), (5748, 3500458), (6227, 3231192), (6262, 3213132), (6708, 2999498), (7878, 2554028), (7998, 2515708), (8686, 2316444), (9393, 2142088), (9672, 2080297), (10504, 1915521), (10664, 1886781), (11496, 1750229), (12454, 1615596), (12524, 1606566), (13029, 1544296), (13416, 1499749), (14849, 1355016), (15756, 1277014), (15996, 1257854), (17329, 1161096), (17372, 1158222), (18681, 1077064), (18786, 1071044), (20597, 976872), (24908, 807798), (25048, 803283), (26058, 772148), (29698, 677508), (31512, 638507), (31992, 628927), (34658, 580548), (34744, 579111), (37362, 538532), (37572, 535522), (40703, 494328), (41194, 488436), (44547, 451672), (48379, 415896), (49816, 403899), (51987, 387032), (52116, 386074), (56459, 356376), (59396, 338754), (61791, 325624), (69316, 290274), (74724, 269266), (75144, 267761), (81406, 247164), (82388, 244218), (89094, 225836), (96758, 207948), (103974, 193516), (104232, 193037), (112918, 178188), (118792, 169377), (122109, 164776), (123582, 162812), (134633, 149448), (138632, 145137)]