20868192

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 120

約数和(自身を含む): 62752536

約数和(自身を除く): 41884344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 97, 108, 144, 162, 166, 194, 216, 249, 288, 291, 324, 332, 388, 432, 498, 582, 648, 664, 747, 776, 864, 873, 996, 1164, 1296, 1328, 1494, 1552, 1746, 1992, 2241, 2328, 2592, 2619, 2656, 2988, 3104, 3492, 3984, 4482, 4656, 5238, 5976, 6723, 6984, 7857, 7968, 8051, 8964, 9312, 10476, 11952, 13446, 13968, 15714, 16102, 17928, 20952, 23904, 24153, 26892, 27936, 31428, 32204, 35856, 41904, 48306, 53784, 62856, 64408, 71712, 72459, 83808, 96612, 107568, 125712, 128816, 144918, 193224, 215136, 217377, 251424, 257632, 289836, 386448, 434754, 579672, 652131, 772896, 869508, 1159344, 1304262, 1739016, 2318688, 2608524, 3478032, 5217048, 6956064, 10434096, 20868192]

約数ペア:

[(1, 20868192), (2, 10434096), (3, 6956064), (4, 5217048), (6, 3478032), (8, 2608524), (9, 2318688), (12, 1739016), (16, 1304262), (18, 1159344), (24, 869508), (27, 772896), (32, 652131), (36, 579672), (48, 434754), (54, 386448), (72, 289836), (81, 257632), (83, 251424), (96, 217377), (97, 215136), (108, 193224), (144, 144918), (162, 128816), (166, 125712), (194, 107568), (216, 96612), (249, 83808), (288, 72459), (291, 71712), (324, 64408), (332, 62856), (388, 53784), (432, 48306), (498, 41904), (582, 35856), (648, 32204), (664, 31428), (747, 27936), (776, 26892), (864, 24153), (873, 23904), (996, 20952), (1164, 17928), (1296, 16102), (1328, 15714), (1494, 13968), (1552, 13446), (1746, 11952), (1992, 10476), (2241, 9312), (2328, 8964), (2592, 8051), (2619, 7968), (2656, 7857), (2988, 6984), (3104, 6723), (3492, 5976), (3984, 5238), (4482, 4656)]