20366918504

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{653}}^1\times {\mathrm{40193}}^1$

素因数の和:40949

約数の個数: 32

約数和(自身を含む): 38641707720

約数和(自身を除く): 18274789216

約数列:

[1, 2, 4, 8, 97, 194, 388, 653, 776, 1306, 2612, 5224, 40193, 63341, 80386, 126682, 160772, 253364, 321544, 506728, 3898721, 7797442, 15594884, 26246029, 31189768, 52492058, 104984116, 209968232, 2545864813, 5091729626, 10183459252, 20366918504]

約数ペア:

[(1, 20366918504), (2, 10183459252), (4, 5091729626), (8, 2545864813), (97, 209968232), (194, 104984116), (388, 52492058), (653, 31189768), (776, 26246029), (1306, 15594884), (2612, 7797442), (5224, 3898721), (40193, 506728), (63341, 321544), (80386, 253364), (126682, 160772)]