20277216

素因数分解:

$2^5\times 3^4\times {\mathrm{7823}}^1$

素因数の和:7845

約数の個数: 60

約数和(自身を含む): 59642352

約数和(自身を除く): 39365136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7823, 15646, 23469, 31292, 46938, 62584, 70407, 93876, 125168, 140814, 187752, 211221, 250336, 281628, 375504, 422442, 563256, 633663, 751008, 844884, 1126512, 1267326, 1689768, 2253024, 2534652, 3379536, 5069304, 6759072, 10138608, 20277216]

約数ペア:

[(1, 20277216), (2, 10138608), (3, 6759072), (4, 5069304), (6, 3379536), (8, 2534652), (9, 2253024), (12, 1689768), (16, 1267326), (18, 1126512), (24, 844884), (27, 751008), (32, 633663), (36, 563256), (48, 422442), (54, 375504), (72, 281628), (81, 250336), (96, 211221), (108, 187752), (144, 140814), (162, 125168), (216, 93876), (288, 70407), (324, 62584), (432, 46938), (648, 31292), (864, 23469), (1296, 15646), (2592, 7823)]