20797046931

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1\times {\mathrm{104999}}^1$

素因数の和:105746

約数の個数: 16

約数和(自身を含む): 28042560000

約数和(自身を除く): 7245513069

約数列:

[1, 3, 103, 309, 641, 1923, 66023, 104999, 198069, 314997, 10814897, 32444691, 67304359, 201913077, 6932348977, 20797046931]

約数ペア:

[(1, 20797046931), (3, 6932348977), (103, 201913077), (309, 67304359), (641, 32444691), (1923, 10814897), (66023, 314997), (104999, 198069)]