20791002

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^2\times {\mathrm{503}}^1$

素因数の和:674

約数の個数: 24

約数和(自身を含む): 42172704

約数和(自身を除く): 21381702

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 503, 1006, 1509, 3018, 6889, 13778, 20667, 41334, 41749, 83498, 125247, 250494, 3465167, 6930334, 10395501, 20791002]

約数ペア:

[(1, 20791002), (2, 10395501), (3, 6930334), (6, 3465167), (83, 250494), (166, 125247), (249, 83498), (498, 41749), (503, 41334), (1006, 20667), (1509, 13778), (3018, 6889)]