20474546688

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47777}}^1$

素因数の和:47835

約数の個数: 160

約数和(自身を含む): 62562424320

約数和(自身を除く): 42087877632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 4608, 5952, 6696, 6912, 7936, 8928, 11904, 13392, 13824, 15872, 17856, 23808, 26784, 35712, 47616, 47777, 53568, 71424, 95554, 107136, 142848, 143331, 191108, 214272, 286662, 382216, 428544, 429993, 573324, 764432, 859986, 1146648, 1289979, 1481087, 1528864, 1719972, 2293296, 2579958, 2962174, 3057728, 3439944, 4443261, 4586592, 5159916, 5924348, 6115456, 6879888, 8886522, 9173184, 10319832, 11848696, 12230912, 13329783, 13759776, 17773044, 18346368, 20639664, 23697392, 24461824, 26659566, 27519552, 35546088, 36692736, 39989349, 41279328, 47394784, 53319132, 55039104, 71092176, 73385472, 79978698, 82558656, 94789568, 106638264, 110078208, 142184352, 159957396, 165117312, 189579136, 213276528, 220156416, 284368704, 319914792, 330234624, 379158272, 426553056, 568737408, 639829584, 660469248, 758316544, 853106112, 1137474816, 1279659168, 1706212224, 2274949632, 2559318336, 3412424448, 5118636672, 6824848896, 10237273344, 20474546688]

約数ペア:

[(1, 20474546688), (2, 10237273344), (3, 6824848896), (4, 5118636672), (6, 3412424448), (8, 2559318336), (9, 2274949632), (12, 1706212224), (16, 1279659168), (18, 1137474816), (24, 853106112), (27, 758316544), (31, 660469248), (32, 639829584), (36, 568737408), (48, 426553056), (54, 379158272), (62, 330234624), (64, 319914792), (72, 284368704), (93, 220156416), (96, 213276528), (108, 189579136), (124, 165117312), (128, 159957396), (144, 142184352), (186, 110078208), (192, 106638264), (216, 94789568), (248, 82558656), (256, 79978698), (279, 73385472), (288, 71092176), (372, 55039104), (384, 53319132), (432, 47394784), (496, 41279328), (512, 39989349), (558, 36692736), (576, 35546088), (744, 27519552), (768, 26659566), (837, 24461824), (864, 23697392), (992, 20639664), (1116, 18346368), (1152, 17773044), (1488, 13759776), (1536, 13329783), (1674, 12230912), (1728, 11848696), (1984, 10319832), (2232, 9173184), (2304, 8886522), (2976, 6879888), (3348, 6115456), (3456, 5924348), (3968, 5159916), (4464, 4586592), (4608, 4443261), (5952, 3439944), (6696, 3057728), (6912, 2962174), (7936, 2579958), (8928, 2293296), (11904, 1719972), (13392, 1528864), (13824, 1481087), (15872, 1289979), (17856, 1146648), (23808, 859986), (26784, 764432), (35712, 573324), (47616, 429993), (47777, 428544), (53568, 382216), (71424, 286662), (95554, 214272), (107136, 191108), (142848, 143331)]