20486510496

素因数分解:

$2^5\times 3^3\times {\mathrm{157}}^1\times {\mathrm{151027}}^1$

素因数の和:151203

約数の個数: 96

約数和(自身を含む): 60133308480

約数和(自身を除く): 39646797984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 157, 216, 288, 314, 432, 471, 628, 864, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4239, 5024, 5652, 7536, 8478, 11304, 15072, 16956, 22608, 33912, 45216, 67824, 135648, 151027, 302054, 453081, 604108, 906162, 1208216, 1359243, 1812324, 2416432, 2718486, 3624648, 4077729, 4832864, 5436972, 7249296, 8155458, 10873944, 14498592, 16310916, 21747888, 23711239, 32621832, 43495776, 47422478, 65243664, 71133717, 94844956, 130487328, 142267434, 189689912, 213401151, 284534868, 379379824, 426802302, 569069736, 640203453, 758759648, 853604604, 1138139472, 1280406906, 1707209208, 2276278944, 2560813812, 3414418416, 5121627624, 6828836832, 10243255248, 20486510496]

約数ペア:

[(1, 20486510496), (2, 10243255248), (3, 6828836832), (4, 5121627624), (6, 3414418416), (8, 2560813812), (9, 2276278944), (12, 1707209208), (16, 1280406906), (18, 1138139472), (24, 853604604), (27, 758759648), (32, 640203453), (36, 569069736), (48, 426802302), (54, 379379824), (72, 284534868), (96, 213401151), (108, 189689912), (144, 142267434), (157, 130487328), (216, 94844956), (288, 71133717), (314, 65243664), (432, 47422478), (471, 43495776), (628, 32621832), (864, 23711239), (942, 21747888), (1256, 16310916), (1413, 14498592), (1884, 10873944), (2512, 8155458), (2826, 7249296), (3768, 5436972), (4239, 4832864), (5024, 4077729), (5652, 3624648), (7536, 2718486), (8478, 2416432), (11304, 1812324), (15072, 1359243), (16956, 1208216), (22608, 906162), (33912, 604108), (45216, 453081), (67824, 302054), (135648, 151027)]