2020138859991

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1815039407}}^1$

素因数の和:1815039470

約数の個数: 16

約数和(自身を含む): 3136388097024

約数和(自身を除く): 1116249237033

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1815039407, 5445118221, 12705275849, 38115827547, 96197088571, 288591265713, 673379619997, 2020138859991]

約数ペア:

[(1, 2020138859991), (3, 673379619997), (7, 288591265713), (21, 96197088571), (53, 38115827547), (159, 12705275849), (371, 5445118221), (1113, 1815039407)]