20340802945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1195463}}^1$

素因数の和:1195592

約数の個数: 16

約数和(自身を含む): 25305581952

約数和(自身を除く): 4964779007

約数列:

[1, 5, 41, 83, 205, 415, 3403, 17015, 1195463, 5977315, 49013983, 99223429, 245069915, 496117145, 4068160589, 20340802945]

約数ペア:

[(1, 20340802945), (5, 4068160589), (41, 496117145), (83, 245069915), (205, 99223429), (415, 49013983), (3403, 5977315), (17015, 1195463)]