20179947399

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{243781}}^1$

素因数の和:244498

約数の個数: 16

約数和(自身を含む): 27603923424

約数和(自身を除く): 7423976025

約数列:

[1, 3, 41, 123, 673, 2019, 27593, 82779, 243781, 731343, 9995021, 29985063, 164064613, 492193839, 6726649133, 20179947399]

約数ペア:

[(1, 20179947399), (3, 6726649133), (41, 492193839), (123, 164064613), (673, 29985063), (2019, 9995021), (27593, 731343), (82779, 243781)]