20337312

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5167}}^1$

素因数の和:5221

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 34360800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5167, 10334, 15501, 20668, 31002, 41336, 62004, 82672, 124008, 165344, 211847, 248016, 423694, 496032, 635541, 847388, 1271082, 1694776, 2542164, 3389552, 5084328, 6779104, 10168656, 20337312]

約数ペア:

[(1, 20337312), (2, 10168656), (3, 6779104), (4, 5084328), (6, 3389552), (8, 2542164), (12, 1694776), (16, 1271082), (24, 847388), (32, 635541), (41, 496032), (48, 423694), (82, 248016), (96, 211847), (123, 165344), (164, 124008), (246, 82672), (328, 62004), (492, 41336), (656, 31002), (984, 20668), (1312, 15501), (1968, 10334), (3936, 5167)]