20191412052

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{306991}}^1$

素因数の和:307043

約数の個数: 120

約数和(自身を含む): 62405333760

約数和(自身を除く): 42213921708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 406, 522, 567, 609, 756, 783, 812, 1044, 1134, 1218, 1566, 1827, 2268, 2349, 2436, 3132, 3654, 4698, 5481, 7308, 9396, 10962, 16443, 21924, 32886, 65772, 306991, 613982, 920973, 1227964, 1841946, 2148937, 2762919, 3683892, 4297874, 5525838, 6446811, 8288757, 8595748, 8902739, 11051676, 12893622, 16577514, 17805478, 19340433, 24866271, 25787244, 26708217, 33155028, 35610956, 38680866, 49732542, 53416434, 58021299, 62319173, 77361732, 80124651, 99465084, 106832868, 116042598, 124638346, 160249302, 174063897, 186957519, 232085196, 240373953, 249276692, 320498604, 348127794, 373915038, 480747906, 560872557, 696255588, 721121859, 747830076, 961495812, 1121745114, 1442243718, 1682617671, 2243490228, 2884487436, 3365235342, 5047853013, 6730470684, 10095706026, 20191412052]

約数ペア:

[(1, 20191412052), (2, 10095706026), (3, 6730470684), (4, 5047853013), (6, 3365235342), (7, 2884487436), (9, 2243490228), (12, 1682617671), (14, 1442243718), (18, 1121745114), (21, 961495812), (27, 747830076), (28, 721121859), (29, 696255588), (36, 560872557), (42, 480747906), (54, 373915038), (58, 348127794), (63, 320498604), (81, 249276692), (84, 240373953), (87, 232085196), (108, 186957519), (116, 174063897), (126, 160249302), (162, 124638346), (174, 116042598), (189, 106832868), (203, 99465084), (252, 80124651), (261, 77361732), (324, 62319173), (348, 58021299), (378, 53416434), (406, 49732542), (522, 38680866), (567, 35610956), (609, 33155028), (756, 26708217), (783, 25787244), (812, 24866271), (1044, 19340433), (1134, 17805478), (1218, 16577514), (1566, 12893622), (1827, 11051676), (2268, 8902739), (2349, 8595748), (2436, 8288757), (3132, 6446811), (3654, 5525838), (4698, 4297874), (5481, 3683892), (7308, 2762919), (9396, 2148937), (10962, 1841946), (16443, 1227964), (21924, 920973), (32886, 613982), (65772, 306991)]