20149555968

素因数分解:

$2^8\times 3^2\times {\mathrm{151}}^1\times {\mathrm{57917}}^1$

素因数の和:58090

約数の個数: 108

約数和(自身を含む): 58481889648

約数和(自身を除く): 38332333680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 151, 192, 256, 288, 302, 384, 453, 576, 604, 768, 906, 1152, 1208, 1359, 1812, 2304, 2416, 2718, 3624, 4832, 5436, 7248, 9664, 10872, 14496, 19328, 21744, 28992, 38656, 43488, 57917, 57984, 86976, 115834, 115968, 173751, 173952, 231668, 347502, 347904, 463336, 521253, 695004, 926672, 1042506, 1390008, 1853344, 2085012, 2780016, 3706688, 4170024, 5560032, 7413376, 8340048, 8745467, 11120064, 14826752, 16680096, 17490934, 22240128, 26236401, 33360192, 34981868, 44480256, 52472802, 66720384, 69963736, 78709203, 104945604, 133440768, 139927472, 157418406, 209891208, 279854944, 314836812, 419782416, 559709888, 629673624, 839564832, 1119419776, 1259347248, 1679129664, 2238839552, 2518694496, 3358259328, 5037388992, 6716518656, 10074777984, 20149555968]

約数ペア:

[(1, 20149555968), (2, 10074777984), (3, 6716518656), (4, 5037388992), (6, 3358259328), (8, 2518694496), (9, 2238839552), (12, 1679129664), (16, 1259347248), (18, 1119419776), (24, 839564832), (32, 629673624), (36, 559709888), (48, 419782416), (64, 314836812), (72, 279854944), (96, 209891208), (128, 157418406), (144, 139927472), (151, 133440768), (192, 104945604), (256, 78709203), (288, 69963736), (302, 66720384), (384, 52472802), (453, 44480256), (576, 34981868), (604, 33360192), (768, 26236401), (906, 22240128), (1152, 17490934), (1208, 16680096), (1359, 14826752), (1812, 11120064), (2304, 8745467), (2416, 8340048), (2718, 7413376), (3624, 5560032), (4832, 4170024), (5436, 3706688), (7248, 2780016), (9664, 2085012), (10872, 1853344), (14496, 1390008), (19328, 1042506), (21744, 926672), (28992, 695004), (38656, 521253), (43488, 463336), (57917, 347904), (57984, 347502), (86976, 231668), (115834, 173952), (115968, 173751)]