20972292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158881}}^1$

素因数の和:158899

約数の個数: 24

約数和(自身を含む): 53384352

約数和(自身を除く): 32412060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158881, 317762, 476643, 635524, 953286, 1747691, 1906572, 3495382, 5243073, 6990764, 10486146, 20972292]

約数ペア:

[(1, 20972292), (2, 10486146), (3, 6990764), (4, 5243073), (6, 3495382), (11, 1906572), (12, 1747691), (22, 953286), (33, 635524), (44, 476643), (66, 317762), (132, 158881)]