20464032

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{3613}}^1$

素因数の和:3685

約数の個数: 48

約数和(自身を含む): 54643680

約数和(自身を除く): 34179648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3613, 5664, 7226, 10839, 14452, 21678, 28904, 43356, 57808, 86712, 115616, 173424, 213167, 346848, 426334, 639501, 852668, 1279002, 1705336, 2558004, 3410672, 5116008, 6821344, 10232016, 20464032]

約数ペア:

[(1, 20464032), (2, 10232016), (3, 6821344), (4, 5116008), (6, 3410672), (8, 2558004), (12, 1705336), (16, 1279002), (24, 852668), (32, 639501), (48, 426334), (59, 346848), (96, 213167), (118, 173424), (177, 115616), (236, 86712), (354, 57808), (472, 43356), (708, 28904), (944, 21678), (1416, 14452), (1888, 10839), (2832, 7226), (3613, 5664)]