20173909878

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10282319}}^1$

素因数の和:10282436

約数の個数: 24

約数和(自身を含む): 44111152800

約数和(自身を除く): 23937242922

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10282319, 20564638, 30846957, 61693914, 92540871, 185081742, 1120772771, 2241545542, 3362318313, 6724636626, 10086954939, 20173909878]

約数ペア:

[(1, 20173909878), (2, 10086954939), (3, 6724636626), (6, 3362318313), (9, 2241545542), (18, 1120772771), (109, 185081742), (218, 92540871), (327, 61693914), (654, 30846957), (981, 20564638), (1962, 10282319)]