20394722208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1597331}}^1$

素因数の和:1597370

約数の個数: 96

約数和(自身を含む): 64404426240

約数和(自身を除く): 44009704032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 1597331, 3194662, 4791993, 6389324, 9583986, 11181317, 12778648, 19167972, 22362634, 25557296, 30349289, 33543951, 38335944, 44725268, 51114592, 60698578, 67087902, 76671888, 89450536, 91047867, 121397156, 134175804, 153343776, 178901072, 182095734, 212445023, 242794312, 268351608, 357802144, 364191468, 424890046, 485588624, 536703216, 637335069, 728382936, 849780092, 971177248, 1073406432, 1274670138, 1456765872, 1699560184, 2549340276, 2913531744, 3399120368, 5098680552, 6798240736, 10197361104, 20394722208]

約数ペア:

[(1, 20394722208), (2, 10197361104), (3, 6798240736), (4, 5098680552), (6, 3399120368), (7, 2913531744), (8, 2549340276), (12, 1699560184), (14, 1456765872), (16, 1274670138), (19, 1073406432), (21, 971177248), (24, 849780092), (28, 728382936), (32, 637335069), (38, 536703216), (42, 485588624), (48, 424890046), (56, 364191468), (57, 357802144), (76, 268351608), (84, 242794312), (96, 212445023), (112, 182095734), (114, 178901072), (133, 153343776), (152, 134175804), (168, 121397156), (224, 91047867), (228, 89450536), (266, 76671888), (304, 67087902), (336, 60698578), (399, 51114592), (456, 44725268), (532, 38335944), (608, 33543951), (672, 30349289), (798, 25557296), (912, 22362634), (1064, 19167972), (1596, 12778648), (1824, 11181317), (2128, 9583986), (3192, 6389324), (4256, 4791993), (6384, 3194662), (12768, 1597331)]