20866494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{677}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 45691776

約数和(自身を除く): 24825282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 467, 677, 934, 1354, 1401, 2031, 2802, 4062, 5137, 7447, 10274, 14894, 15411, 22341, 30822, 44682, 316159, 632318, 948477, 1896954, 3477749, 6955498, 10433247, 20866494]

約数ペア:

[(1, 20866494), (2, 10433247), (3, 6955498), (6, 3477749), (11, 1896954), (22, 948477), (33, 632318), (66, 316159), (467, 44682), (677, 30822), (934, 22341), (1354, 15411), (1401, 14894), (2031, 10274), (2802, 7447), (4062, 5137)]