20102462379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2479031}}^1$

素因数の和:2479107

約数の個数: 24

約数和(自身を含む): 31325048352

約数和(自身を除く): 11222585973

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 2479031, 7437093, 22311279, 42143527, 126430581, 131388643, 379291743, 394165929, 1182497787, 2233606931, 6700820793, 20102462379]

約数ペア:

[(1, 20102462379), (3, 6700820793), (9, 2233606931), (17, 1182497787), (51, 394165929), (53, 379291743), (153, 131388643), (159, 126430581), (477, 42143527), (901, 22311279), (2703, 7437093), (8109, 2479031)]