20931337056

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{108529}}^1$

素因数の和:108597

約数の個数: 144

約数和(自身を含む): 65474846640

約数和(自身を除く): 44543509584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 672, 784, 861, 984, 1148, 1176, 1312, 1568, 1722, 1968, 2009, 2296, 2352, 3444, 3936, 4018, 4592, 4704, 6027, 6888, 8036, 9184, 12054, 13776, 16072, 24108, 27552, 32144, 48216, 64288, 96432, 108529, 192864, 217058, 325587, 434116, 651174, 759703, 868232, 1302348, 1519406, 1736464, 2279109, 2604696, 3038812, 3472928, 4449689, 4558218, 5209392, 5317921, 6077624, 8899378, 9116436, 10418784, 10635842, 12155248, 13349067, 15953763, 17798756, 18232872, 21271684, 24310496, 26698134, 31147823, 31907526, 35597512, 36465744, 42543368, 53396268, 62295646, 63815052, 71195024, 72931488, 85086736, 93443469, 106792536, 124591292, 127630104, 142390048, 170173472, 186886938, 213585072, 218034761, 249182584, 255260208, 373773876, 427170144, 436069522, 498365168, 510520416, 654104283, 747547752, 872139044, 996730336, 1308208566, 1495095504, 1744278088, 2616417132, 2990191008, 3488556176, 5232834264, 6977112352, 10465668528, 20931337056]

約数ペア:

[(1, 20931337056), (2, 10465668528), (3, 6977112352), (4, 5232834264), (6, 3488556176), (7, 2990191008), (8, 2616417132), (12, 1744278088), (14, 1495095504), (16, 1308208566), (21, 996730336), (24, 872139044), (28, 747547752), (32, 654104283), (41, 510520416), (42, 498365168), (48, 436069522), (49, 427170144), (56, 373773876), (82, 255260208), (84, 249182584), (96, 218034761), (98, 213585072), (112, 186886938), (123, 170173472), (147, 142390048), (164, 127630104), (168, 124591292), (196, 106792536), (224, 93443469), (246, 85086736), (287, 72931488), (294, 71195024), (328, 63815052), (336, 62295646), (392, 53396268), (492, 42543368), (574, 36465744), (588, 35597512), (656, 31907526), (672, 31147823), (784, 26698134), (861, 24310496), (984, 21271684), (1148, 18232872), (1176, 17798756), (1312, 15953763), (1568, 13349067), (1722, 12155248), (1968, 10635842), (2009, 10418784), (2296, 9116436), (2352, 8899378), (3444, 6077624), (3936, 5317921), (4018, 5209392), (4592, 4558218), (4704, 4449689), (6027, 3472928), (6888, 3038812), (8036, 2604696), (9184, 2279109), (12054, 1736464), (13776, 1519406), (16072, 1302348), (24108, 868232), (27552, 759703), (32144, 651174), (48216, 434116), (64288, 325587), (96432, 217058), (108529, 192864)]