20735555904

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5179}}^1$

素因数の和:5538

約数の個数: 224

約数和(自身を含む): 69891046400

約数和(自身を除く): 49155490496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 331, 336, 378, 432, 448, 504, 576, 662, 672, 756, 864, 993, 1008, 1324, 1344, 1512, 1728, 1986, 2016, 2317, 2648, 2979, 3024, 3972, 4032, 4634, 5179, 5296, 5958, 6048, 6951, 7944, 8937, 9268, 10358, 10592, 11916, 12096, 13902, 15537, 15888, 17874, 18536, 20716, 20853, 21184, 23832, 27804, 31074, 31776, 35748, 36253, 37072, 41432, 41706, 46611, 47664, 55608, 62148, 62559, 63552, 71496, 72506, 74144, 82864, 83412, 93222, 95328, 108759, 111216, 124296, 125118, 139833, 142992, 145012, 148288, 165728, 166824, 186444, 190656, 217518, 222432, 248592, 250236, 279666, 285984, 290024, 326277, 331456, 333648, 372888, 435036, 444864, 497184, 500472, 559332, 571968, 580048, 652554, 667296, 745776, 870072, 978831, 994368, 1000944, 1118664, 1160096, 1305108, 1334592, 1491552, 1714249, 1740144, 1957662, 2001888, 2237328, 2320192, 2610216, 2983104, 3428498, 3480288, 3915324, 4003776, 4474656, 5142747, 5220432, 6856996, 6960576, 7830648, 8949312, 10285494, 10440864, 11999743, 13713992, 15428241, 15661296, 20570988, 20881728, 23999486, 27427984, 30856482, 31322592, 35999229, 41141976, 46284723, 47998972, 54855968, 61712964, 62645184, 71998458, 82283952, 92569446, 95997944, 107997687, 109711936, 123425928, 143996916, 164567904, 185138892, 191995888, 215995374, 246851856, 287993832, 323993061, 329135808, 370277784, 383991776, 431990748, 493703712, 575987664, 647986122, 740555568, 767983552, 863981496, 987407424, 1151975328, 1295972244, 1481111136, 1727962992, 2303950656, 2591944488, 2962222272, 3455925984, 5183888976, 6911851968, 10367777952, 20735555904]

約数ペア:

[(1, 20735555904), (2, 10367777952), (3, 6911851968), (4, 5183888976), (6, 3455925984), (7, 2962222272), (8, 2591944488), (9, 2303950656), (12, 1727962992), (14, 1481111136), (16, 1295972244), (18, 1151975328), (21, 987407424), (24, 863981496), (27, 767983552), (28, 740555568), (32, 647986122), (36, 575987664), (42, 493703712), (48, 431990748), (54, 383991776), (56, 370277784), (63, 329135808), (64, 323993061), (72, 287993832), (84, 246851856), (96, 215995374), (108, 191995888), (112, 185138892), (126, 164567904), (144, 143996916), (168, 123425928), (189, 109711936), (192, 107997687), (216, 95997944), (224, 92569446), (252, 82283952), (288, 71998458), (331, 62645184), (336, 61712964), (378, 54855968), (432, 47998972), (448, 46284723), (504, 41141976), (576, 35999229), (662, 31322592), (672, 30856482), (756, 27427984), (864, 23999486), (993, 20881728), (1008, 20570988), (1324, 15661296), (1344, 15428241), (1512, 13713992), (1728, 11999743), (1986, 10440864), (2016, 10285494), (2317, 8949312), (2648, 7830648), (2979, 6960576), (3024, 6856996), (3972, 5220432), (4032, 5142747), (4634, 4474656), (5179, 4003776), (5296, 3915324), (5958, 3480288), (6048, 3428498), (6951, 2983104), (7944, 2610216), (8937, 2320192), (9268, 2237328), (10358, 2001888), (10592, 1957662), (11916, 1740144), (12096, 1714249), (13902, 1491552), (15537, 1334592), (15888, 1305108), (17874, 1160096), (18536, 1118664), (20716, 1000944), (20853, 994368), (21184, 978831), (23832, 870072), (27804, 745776), (31074, 667296), (31776, 652554), (35748, 580048), (36253, 571968), (37072, 559332), (41432, 500472), (41706, 497184), (46611, 444864), (47664, 435036), (55608, 372888), (62148, 333648), (62559, 331456), (63552, 326277), (71496, 290024), (72506, 285984), (74144, 279666), (82864, 250236), (83412, 248592), (93222, 222432), (95328, 217518), (108759, 190656), (111216, 186444), (124296, 166824), (125118, 165728), (139833, 148288), (142992, 145012)]