20738637528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{98993}}^1$

素因数の和:99081

約数の個数: 128

約数和(自身を含む): 62722598400

約数和(自身を除く): 41983960872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 43, 56, 58, 84, 86, 87, 116, 129, 168, 172, 174, 203, 232, 258, 301, 344, 348, 406, 516, 602, 609, 696, 812, 903, 1032, 1204, 1218, 1247, 1624, 1806, 2408, 2436, 2494, 3612, 3741, 4872, 4988, 7224, 7482, 8729, 9976, 14964, 17458, 26187, 29928, 34916, 52374, 69832, 98993, 104748, 197986, 209496, 296979, 395972, 593958, 692951, 791944, 1187916, 1385902, 2078853, 2375832, 2771804, 2870797, 4157706, 4256699, 5543608, 5741594, 8315412, 8513398, 8612391, 11483188, 12770097, 16630824, 17026796, 17224782, 20095579, 22966376, 25540194, 29796893, 34053592, 34449564, 40191158, 51080388, 59593786, 60286737, 68899128, 80382316, 89390679, 102160776, 119187572, 120573474, 123444271, 160764632, 178781358, 238375144, 241146948, 246888542, 357562716, 370332813, 482293896, 493777084, 715125432, 740665626, 864109897, 987554168, 1481331252, 1728219794, 2592329691, 2962662504, 3456439588, 5184659382, 6912879176, 10369318764, 20738637528]

約数ペア:

[(1, 20738637528), (2, 10369318764), (3, 6912879176), (4, 5184659382), (6, 3456439588), (7, 2962662504), (8, 2592329691), (12, 1728219794), (14, 1481331252), (21, 987554168), (24, 864109897), (28, 740665626), (29, 715125432), (42, 493777084), (43, 482293896), (56, 370332813), (58, 357562716), (84, 246888542), (86, 241146948), (87, 238375144), (116, 178781358), (129, 160764632), (168, 123444271), (172, 120573474), (174, 119187572), (203, 102160776), (232, 89390679), (258, 80382316), (301, 68899128), (344, 60286737), (348, 59593786), (406, 51080388), (516, 40191158), (602, 34449564), (609, 34053592), (696, 29796893), (812, 25540194), (903, 22966376), (1032, 20095579), (1204, 17224782), (1218, 17026796), (1247, 16630824), (1624, 12770097), (1806, 11483188), (2408, 8612391), (2436, 8513398), (2494, 8315412), (3612, 5741594), (3741, 5543608), (4872, 4256699), (4988, 4157706), (7224, 2870797), (7482, 2771804), (8729, 2375832), (9976, 2078853), (14964, 1385902), (17458, 1187916), (26187, 791944), (29928, 692951), (34916, 593958), (52374, 395972), (69832, 296979), (98993, 209496), (104748, 197986)]