20382870816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{3137}}^1$

素因数の和:3464

約数の個数: 288

約数和(自身を含む): 72536300928

約数和(自身を除く): 52153430112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 293, 308, 336, 352, 396, 462, 504, 528, 586, 616, 672, 693, 792, 879, 924, 1008, 1056, 1172, 1232, 1386, 1584, 1758, 1848, 2016, 2051, 2344, 2464, 2637, 2772, 3137, 3168, 3223, 3516, 3696, 4102, 4688, 5274, 5544, 6153, 6274, 6446, 7032, 7392, 8204, 9376, 9411, 9669, 10548, 11088, 12306, 12548, 12892, 14064, 16408, 18459, 18822, 19338, 21096, 21959, 22176, 22561, 24612, 25096, 25784, 28128, 28233, 29007, 32816, 34507, 36918, 37644, 38676, 42192, 43918, 45122, 49224, 50192, 51568, 56466, 58014, 65632, 65877, 67683, 69014, 73836, 75288, 77352, 84384, 87836, 90244, 98448, 100384, 103136, 103521, 112932, 116028, 131754, 135366, 138028, 147672, 150576, 154704, 175672, 180488, 196896, 197631, 203049, 207042, 225864, 232056, 241549, 263508, 270732, 276056, 295344, 301152, 309408, 310563, 351344, 360976, 395262, 406098, 414084, 451728, 464112, 483098, 527016, 541464, 552112, 590688, 621126, 702688, 721952, 724647, 790524, 812196, 828168, 903456, 919141, 928224, 966196, 1054032, 1082928, 1104224, 1242252, 1449294, 1581048, 1624392, 1656336, 1838282, 1932392, 2108064, 2165856, 2173941, 2484504, 2757423, 2898588, 3162096, 3248784, 3312672, 3676564, 3864784, 4347882, 4969008, 5514846, 5797176, 6324192, 6433987, 6497568, 7353128, 7729568, 8272269, 8695764, 9938016, 10110551, 11029692, 11594352, 12867974, 14706256, 16544538, 17391528, 19301961, 20221102, 22059384, 23188704, 25735948, 29412512, 30331653, 33089076, 34783056, 38603922, 40442204, 44118768, 51471896, 57905883, 60663306, 66178152, 69566112, 70773857, 77207844, 80884408, 88237536, 90994959, 102943792, 115811766, 121326612, 132356304, 141547714, 154415688, 161768816, 181989918, 205887584, 212321571, 231623532, 242653224, 264712608, 283095428, 308831376, 323537632, 363979836, 424643142, 463247064, 485306448, 566190856, 617662752, 636964713, 727959672, 849286284, 926494128, 970612896, 1132381712, 1273929426, 1455919344, 1698572568, 1852988256, 2264763424, 2547858852, 2911838688, 3397145136, 5095717704, 6794290272, 10191435408, 20382870816]

約数ペア:

[(1, 20382870816), (2, 10191435408), (3, 6794290272), (4, 5095717704), (6, 3397145136), (7, 2911838688), (8, 2547858852), (9, 2264763424), (11, 1852988256), (12, 1698572568), (14, 1455919344), (16, 1273929426), (18, 1132381712), (21, 970612896), (22, 926494128), (24, 849286284), (28, 727959672), (32, 636964713), (33, 617662752), (36, 566190856), (42, 485306448), (44, 463247064), (48, 424643142), (56, 363979836), (63, 323537632), (66, 308831376), (72, 283095428), (77, 264712608), (84, 242653224), (88, 231623532), (96, 212321571), (99, 205887584), (112, 181989918), (126, 161768816), (132, 154415688), (144, 141547714), (154, 132356304), (168, 121326612), (176, 115811766), (198, 102943792), (224, 90994959), (231, 88237536), (252, 80884408), (264, 77207844), (288, 70773857), (293, 69566112), (308, 66178152), (336, 60663306), (352, 57905883), (396, 51471896), (462, 44118768), (504, 40442204), (528, 38603922), (586, 34783056), (616, 33089076), (672, 30331653), (693, 29412512), (792, 25735948), (879, 23188704), (924, 22059384), (1008, 20221102), (1056, 19301961), (1172, 17391528), (1232, 16544538), (1386, 14706256), (1584, 12867974), (1758, 11594352), (1848, 11029692), (2016, 10110551), (2051, 9938016), (2344, 8695764), (2464, 8272269), (2637, 7729568), (2772, 7353128), (3137, 6497568), (3168, 6433987), (3223, 6324192), (3516, 5797176), (3696, 5514846), (4102, 4969008), (4688, 4347882), (5274, 3864784), (5544, 3676564), (6153, 3312672), (6274, 3248784), (6446, 3162096), (7032, 2898588), (7392, 2757423), (8204, 2484504), (9376, 2173941), (9411, 2165856), (9669, 2108064), (10548, 1932392), (11088, 1838282), (12306, 1656336), (12548, 1624392), (12892, 1581048), (14064, 1449294), (16408, 1242252), (18459, 1104224), (18822, 1082928), (19338, 1054032), (21096, 966196), (21959, 928224), (22176, 919141), (22561, 903456), (24612, 828168), (25096, 812196), (25784, 790524), (28128, 724647), (28233, 721952), (29007, 702688), (32816, 621126), (34507, 590688), (36918, 552112), (37644, 541464), (38676, 527016), (42192, 483098), (43918, 464112), (45122, 451728), (49224, 414084), (50192, 406098), (51568, 395262), (56466, 360976), (58014, 351344), (65632, 310563), (65877, 309408), (67683, 301152), (69014, 295344), (73836, 276056), (75288, 270732), (77352, 263508), (84384, 241549), (87836, 232056), (90244, 225864), (98448, 207042), (100384, 203049), (103136, 197631), (103521, 196896), (112932, 180488), (116028, 175672), (131754, 154704), (135366, 150576), (138028, 147672)]