20512224

素因数分解:

$2^5\times 3^3\times {\mathrm{23741}}^1$

素因数の和:23760

約数の個数: 48

約数和(自身を含む): 59829840

約数和(自身を除く): 39317616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23741, 47482, 71223, 94964, 142446, 189928, 213669, 284892, 379856, 427338, 569784, 641007, 759712, 854676, 1139568, 1282014, 1709352, 2279136, 2564028, 3418704, 5128056, 6837408, 10256112, 20512224]

約数ペア:

[(1, 20512224), (2, 10256112), (3, 6837408), (4, 5128056), (6, 3418704), (8, 2564028), (9, 2279136), (12, 1709352), (16, 1282014), (18, 1139568), (24, 854676), (27, 759712), (32, 641007), (36, 569784), (48, 427338), (54, 379856), (72, 284892), (96, 213669), (108, 189928), (144, 142446), (216, 94964), (288, 71223), (432, 47482), (864, 23741)]