20886461439

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{7487}}^1\times {\mathrm{15761}}^1$

素因数の和:23310

約数の個数: 16

約数和(自身を含む): 28326205440

約数和(自身を除く): 7439744001

約数列:

[1, 3, 59, 177, 7487, 15761, 22461, 47283, 441733, 929899, 1325199, 2789697, 118002607, 354007821, 6962153813, 20886461439]

約数ペア:

[(1, 20886461439), (3, 6962153813), (59, 354007821), (177, 118002607), (7487, 2789697), (15761, 1325199), (22461, 929899), (47283, 441733)]