20009990239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{319817}}^1$

素因数の和:319962

約数の個数: 16

約数和(自身を含む): 21875551200

約数和(自身を除く): 1865560961

約数列:

[1, 19, 37, 89, 703, 1691, 3293, 62567, 319817, 6076523, 11833229, 28463713, 224831351, 540810547, 1053157381, 20009990239]

約数ペア:

[(1, 20009990239), (19, 1053157381), (37, 540810547), (89, 224831351), (703, 28463713), (1691, 11833229), (3293, 6076523), (62567, 319817)]