20414498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11719}}^1$

素因数の和:11801

約数の個数: 16

約数和(自身を含む): 33472320

約数和(自身を除く): 13057822

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 11719, 23438, 152347, 304694, 785173, 1570346, 10207249, 20414498]

約数ペア:

[(1, 20414498), (2, 10207249), (13, 1570346), (26, 785173), (67, 304694), (134, 152347), (871, 23438), (1742, 11719)]