20611194

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{18979}}^1$

素因数の和:19165

約数の個数: 16

約数和(自身を含む): 41452320

約数和(自身を除く): 20841126

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 18979, 37958, 56937, 113874, 3435199, 6870398, 10305597, 20611194]

約数ペア:

[(1, 20611194), (2, 10305597), (3, 6870398), (6, 3435199), (181, 113874), (362, 56937), (543, 37958), (1086, 18979)]