20219548896

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2822

約数の個数: 288

約数和(自身を含む): 63968486400

約数和(自身を除く): 43748937504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 47, 48, 57, 58, 72, 76, 87, 94, 96, 114, 116, 141, 144, 152, 171, 174, 188, 228, 232, 261, 282, 288, 304, 342, 348, 376, 423, 456, 464, 522, 551, 564, 608, 684, 696, 752, 846, 893, 912, 928, 1044, 1102, 1128, 1363, 1368, 1392, 1504, 1653, 1692, 1786, 1824, 2088, 2204, 2256, 2679, 2711, 2726, 2736, 2784, 3306, 3384, 3572, 4089, 4176, 4408, 4512, 4959, 5358, 5422, 5452, 5472, 6612, 6768, 7144, 8037, 8133, 8178, 8352, 8816, 9918, 10716, 10844, 10904, 12267, 13224, 13536, 14288, 16074, 16266, 16356, 17632, 19836, 21432, 21688, 21808, 24399, 24534, 25897, 26448, 28576, 32148, 32532, 32712, 39672, 42864, 43376, 43616, 48798, 49068, 51509, 51794, 52896, 64296, 65064, 65424, 77691, 78619, 79344, 85728, 86752, 97596, 98136, 103018, 103588, 127417, 128592, 130128, 130848, 154527, 155382, 157238, 158688, 195192, 196272, 206036, 207176, 233073, 235857, 254834, 257184, 260256, 309054, 310764, 314476, 382251, 390384, 392544, 412072, 414352, 463581, 466146, 471714, 509668, 618108, 621528, 628952, 707571, 764502, 780768, 824144, 828704, 927162, 932292, 943428, 1019336, 1146753, 1236216, 1243056, 1257904, 1415142, 1493761, 1529004, 1648288, 1854324, 1864584, 1886856, 2038672, 2293506, 2420923, 2472432, 2486112, 2515808, 2830284, 2987522, 3058008, 3695093, 3708648, 3729168, 3773712, 4077344, 4481283, 4587012, 4841846, 4944864, 5660568, 5975044, 6116016, 7262769, 7390186, 7417296, 7458336, 7547424, 8962566, 9174024, 9683692, 11085279, 11321136, 11950088, 12232032, 13443849, 14525538, 14780372, 14834592, 17925132, 18348048, 19367384, 21788307, 22170558, 22642272, 23900176, 26887698, 29051076, 29560744, 33255837, 35850264, 36696096, 38734768, 43576614, 44341116, 47800352, 53775396, 58102152, 59121488, 66511674, 70206767, 71700528, 77469536, 87153228, 88682232, 107550792, 116204304, 118242976, 133023348, 140413534, 143401056, 174306456, 177364464, 210620301, 215101584, 232408608, 266046696, 280827068, 348612912, 354728928, 421240602, 430203168, 532093392, 561654136, 631860903, 697225824, 842481204, 1064186784, 1123308272, 1263721806, 1684962408, 2246616544, 2527443612, 3369924816, 5054887224, 6739849632, 10109774448, 20219548896]

約数ペア:

[(1, 20219548896), (2, 10109774448), (3, 6739849632), (4, 5054887224), (6, 3369924816), (8, 2527443612), (9, 2246616544), (12, 1684962408), (16, 1263721806), (18, 1123308272), (19, 1064186784), (24, 842481204), (29, 697225824), (32, 631860903), (36, 561654136), (38, 532093392), (47, 430203168), (48, 421240602), (57, 354728928), (58, 348612912), (72, 280827068), (76, 266046696), (87, 232408608), (94, 215101584), (96, 210620301), (114, 177364464), (116, 174306456), (141, 143401056), (144, 140413534), (152, 133023348), (171, 118242976), (174, 116204304), (188, 107550792), (228, 88682232), (232, 87153228), (261, 77469536), (282, 71700528), (288, 70206767), (304, 66511674), (342, 59121488), (348, 58102152), (376, 53775396), (423, 47800352), (456, 44341116), (464, 43576614), (522, 38734768), (551, 36696096), (564, 35850264), (608, 33255837), (684, 29560744), (696, 29051076), (752, 26887698), (846, 23900176), (893, 22642272), (912, 22170558), (928, 21788307), (1044, 19367384), (1102, 18348048), (1128, 17925132), (1363, 14834592), (1368, 14780372), (1392, 14525538), (1504, 13443849), (1653, 12232032), (1692, 11950088), (1786, 11321136), (1824, 11085279), (2088, 9683692), (2204, 9174024), (2256, 8962566), (2679, 7547424), (2711, 7458336), (2726, 7417296), (2736, 7390186), (2784, 7262769), (3306, 6116016), (3384, 5975044), (3572, 5660568), (4089, 4944864), (4176, 4841846), (4408, 4587012), (4512, 4481283), (4959, 4077344), (5358, 3773712), (5422, 3729168), (5452, 3708648), (5472, 3695093), (6612, 3058008), (6768, 2987522), (7144, 2830284), (8037, 2515808), (8133, 2486112), (8178, 2472432), (8352, 2420923), (8816, 2293506), (9918, 2038672), (10716, 1886856), (10844, 1864584), (10904, 1854324), (12267, 1648288), (13224, 1529004), (13536, 1493761), (14288, 1415142), (16074, 1257904), (16266, 1243056), (16356, 1236216), (17632, 1146753), (19836, 1019336), (21432, 943428), (21688, 932292), (21808, 927162), (24399, 828704), (24534, 824144), (25897, 780768), (26448, 764502), (28576, 707571), (32148, 628952), (32532, 621528), (32712, 618108), (39672, 509668), (42864, 471714), (43376, 466146), (43616, 463581), (48798, 414352), (49068, 412072), (51509, 392544), (51794, 390384), (52896, 382251), (64296, 314476), (65064, 310764), (65424, 309054), (77691, 260256), (78619, 257184), (79344, 254834), (85728, 235857), (86752, 233073), (97596, 207176), (98136, 206036), (103018, 196272), (103588, 195192), (127417, 158688), (128592, 157238), (130128, 155382), (130848, 154527)]