20079277344

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{321289}}^1$

素因数の和:321343

約数の個数: 144

約数和(自身を含む): 67362946560

約数和(自身を除く): 47283669216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 31248, 62496, 321289, 642578, 963867, 1285156, 1927734, 2249023, 2570312, 2891601, 3855468, 4498046, 5140624, 5783202, 6747069, 7710936, 8996092, 9959959, 10281248, 11566404, 13494138, 15421872, 17992184, 19919918, 20241207, 23132808, 26988276, 29879877, 30843744, 35984368, 39839836, 40482414, 46265616, 53976552, 59759754, 69719713, 71968736, 79679672, 80964828, 89639631, 92531232, 107953104, 119519508, 139439426, 159359344, 161929656, 179279262, 209159139, 215906208, 239039016, 278878852, 318718688, 323859312, 358558524, 418318278, 478078032, 557757704, 627477417, 647718624, 717117048, 836636556, 956156064, 1115515408, 1254954834, 1434234096, 1673273112, 2231030816, 2509909668, 2868468192, 3346546224, 5019819336, 6693092448, 10039638672, 20079277344]

約数ペア:

[(1, 20079277344), (2, 10039638672), (3, 6693092448), (4, 5019819336), (6, 3346546224), (7, 2868468192), (8, 2509909668), (9, 2231030816), (12, 1673273112), (14, 1434234096), (16, 1254954834), (18, 1115515408), (21, 956156064), (24, 836636556), (28, 717117048), (31, 647718624), (32, 627477417), (36, 557757704), (42, 478078032), (48, 418318278), (56, 358558524), (62, 323859312), (63, 318718688), (72, 278878852), (84, 239039016), (93, 215906208), (96, 209159139), (112, 179279262), (124, 161929656), (126, 159359344), (144, 139439426), (168, 119519508), (186, 107953104), (217, 92531232), (224, 89639631), (248, 80964828), (252, 79679672), (279, 71968736), (288, 69719713), (336, 59759754), (372, 53976552), (434, 46265616), (496, 40482414), (504, 39839836), (558, 35984368), (651, 30843744), (672, 29879877), (744, 26988276), (868, 23132808), (992, 20241207), (1008, 19919918), (1116, 17992184), (1302, 15421872), (1488, 13494138), (1736, 11566404), (1953, 10281248), (2016, 9959959), (2232, 8996092), (2604, 7710936), (2976, 6747069), (3472, 5783202), (3906, 5140624), (4464, 4498046), (5208, 3855468), (6944, 2891601), (7812, 2570312), (8928, 2249023), (10416, 1927734), (15624, 1285156), (20832, 963867), (31248, 642578), (62496, 321289)]