20169435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9403}}^1$

素因数の和:9435

約数の個数: 32

約数和(自身を含む): 37916928

約数和(自身を除く): 17747493

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 9403, 28209, 47015, 103433, 122239, 141045, 310299, 366717, 517165, 611195, 1344629, 1551495, 1833585, 4033887, 6723145, 20169435]

約数ペア:

[(1, 20169435), (3, 6723145), (5, 4033887), (11, 1833585), (13, 1551495), (15, 1344629), (33, 611195), (39, 517165), (55, 366717), (65, 310299), (143, 141045), (165, 122239), (195, 103433), (429, 47015), (715, 28209), (2145, 9403)]