20414246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31601}}^1$

素因数の和:31639

約数の個数: 16

約数和(自身を含む): 34130160

約数和(自身を除く): 13715914

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 31601, 63202, 537217, 600419, 1074434, 1200838, 10207123, 20414246]

約数ペア:

[(1, 20414246), (2, 10207123), (17, 1200838), (19, 1074434), (34, 600419), (38, 537217), (323, 63202), (646, 31601)]