20156002069966

素因数分解:

$2^1\times 7^1\times {\mathrm{7272791}}^1\times {\mathrm{197959}}^1$

素因数の和:7470759

約数の個数: 16

約数和(自身を含む): 34553325703680

約数和(自身を除く): 14397323633714

約数列:

[1, 2, 7, 14, 197959, 395918, 1385713, 2771426, 7272791, 14545582, 50909537, 101819074, 1439714433569, 2879428867138, 10078001034983, 20156002069966]

約数ペア:

[(1, 20156002069966), (2, 10078001034983), (7, 2879428867138), (14, 1439714433569), (197959, 101819074), (395918, 50909537), (1385713, 14545582), (2771426, 7272791)]