20444508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27043}}^1$

素因数の和:27063

約数の個数: 48

約数和(自身を含む): 60578560

約数和(自身を除く): 40134052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27043, 54086, 81129, 108172, 162258, 189301, 243387, 324516, 378602, 486774, 567903, 730161, 757204, 973548, 1135806, 1460322, 1703709, 2271612, 2920644, 3407418, 5111127, 6814836, 10222254, 20444508]

約数ペア:

[(1, 20444508), (2, 10222254), (3, 6814836), (4, 5111127), (6, 3407418), (7, 2920644), (9, 2271612), (12, 1703709), (14, 1460322), (18, 1135806), (21, 973548), (27, 757204), (28, 730161), (36, 567903), (42, 486774), (54, 378602), (63, 324516), (84, 243387), (108, 189301), (126, 162258), (189, 108172), (252, 81129), (378, 54086), (756, 27043)]