20794071627

素因数分解:

$3^3\times 7^1\times {\mathrm{110021543}}^1$

素因数の和:110021559

約数の個数: 16

約数和(自身を含む): 35206894080

約数和(自身を除く): 14412822453

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 110021543, 330064629, 770150801, 990193887, 2310452403, 2970581661, 6931357209, 20794071627]

約数ペア:

[(1, 20794071627), (3, 6931357209), (7, 2970581661), (9, 2310452403), (21, 990193887), (27, 770150801), (63, 330064629), (189, 110021543)]