20161769862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{831139}}^1$

素因数の和:831468

約数の個数: 32

約数和(自身を含む): 43565034240

約数和(自身を除く): 23403264378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 311, 622, 933, 1866, 4043, 8086, 12129, 24258, 831139, 1662278, 2493417, 4986834, 10804807, 21609614, 32414421, 64828842, 258484229, 516968458, 775452687, 1550905374, 3360294977, 6720589954, 10080884931, 20161769862]

約数ペア:

[(1, 20161769862), (2, 10080884931), (3, 6720589954), (6, 3360294977), (13, 1550905374), (26, 775452687), (39, 516968458), (78, 258484229), (311, 64828842), (622, 32414421), (933, 21609614), (1866, 10804807), (4043, 4986834), (8086, 2493417), (12129, 1662278), (24258, 831139)]