20475053856

素因数分解:

$2^5\times 3^3\times {\mathrm{887}}^1\times {\mathrm{26717}}^1$

素因数の和:27623

約数の個数: 96

約数和(自身を含む): 59788471680

約数和(自身を除く): 39313417824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 887, 1774, 2661, 3548, 5322, 7096, 7983, 10644, 14192, 15966, 21288, 23949, 26717, 28384, 31932, 42576, 47898, 53434, 63864, 80151, 85152, 95796, 106868, 127728, 160302, 191592, 213736, 240453, 255456, 320604, 383184, 427472, 480906, 641208, 721359, 766368, 854944, 961812, 1282416, 1442718, 1923624, 2564832, 2885436, 3847248, 5770872, 7694496, 11541744, 23083488, 23697979, 47395958, 71093937, 94791916, 142187874, 189583832, 213281811, 284375748, 379167664, 426563622, 568751496, 639845433, 758335328, 853127244, 1137502992, 1279690866, 1706254488, 2275005984, 2559381732, 3412508976, 5118763464, 6825017952, 10237526928, 20475053856]

約数ペア:

[(1, 20475053856), (2, 10237526928), (3, 6825017952), (4, 5118763464), (6, 3412508976), (8, 2559381732), (9, 2275005984), (12, 1706254488), (16, 1279690866), (18, 1137502992), (24, 853127244), (27, 758335328), (32, 639845433), (36, 568751496), (48, 426563622), (54, 379167664), (72, 284375748), (96, 213281811), (108, 189583832), (144, 142187874), (216, 94791916), (288, 71093937), (432, 47395958), (864, 23697979), (887, 23083488), (1774, 11541744), (2661, 7694496), (3548, 5770872), (5322, 3847248), (7096, 2885436), (7983, 2564832), (10644, 1923624), (14192, 1442718), (15966, 1282416), (21288, 961812), (23949, 854944), (26717, 766368), (28384, 721359), (31932, 641208), (42576, 480906), (47898, 427472), (53434, 383184), (63864, 320604), (80151, 255456), (85152, 240453), (95796, 213736), (106868, 191592), (127728, 160302)]