20172396318

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47353043}}^1$

素因数の和:47353119

約数の個数: 16

約数和(自身を含む): 40913030016

約数和(自身を除く): 20740633698

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47353043, 94706086, 142059129, 284118258, 3362066053, 6724132106, 10086198159, 20172396318]

約数ペア:

[(1, 20172396318), (2, 10086198159), (3, 6724132106), (6, 3362066053), (71, 284118258), (142, 142059129), (213, 94706086), (426, 47353043)]