20449476

素因数分解:

$2^2\times 3^3\times {\mathrm{189347}}^1$

素因数の和:189360

約数の個数: 24

約数和(自身を含む): 53017440

約数和(自身を除く): 32567964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189347, 378694, 568041, 757388, 1136082, 1704123, 2272164, 3408246, 5112369, 6816492, 10224738, 20449476]

約数ペア:

[(1, 20449476), (2, 10224738), (3, 6816492), (4, 5112369), (6, 3408246), (9, 2272164), (12, 1704123), (18, 1136082), (27, 757388), (36, 568041), (54, 378694), (108, 189347)]