2020339996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{336499}}^1$

素因数の和:336601

約数の個数: 24

約数和(自身を含む): 3768800000

約数和(自身を除く): 1748460004

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 336499, 672998, 1345996, 6393481, 12786962, 25573924, 26583421, 53166842, 106333684, 505084999, 1010169998, 2020339996]

約数ペア:

[(1, 2020339996), (2, 1010169998), (4, 505084999), (19, 106333684), (38, 53166842), (76, 26583421), (79, 25573924), (158, 12786962), (316, 6393481), (1501, 1345996), (3002, 672998), (6004, 336499)]