20565584174

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1597451}}^1$

素因数の和:1597651

約数の個数: 16

約数和(自身を含む): 31802074416

約数和(自身を除く): 11236490242

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 1597451, 3194902, 65495491, 130990982, 250799807, 501599614, 10282792087, 20565584174]

約数ペア:

[(1, 20565584174), (2, 10282792087), (41, 501599614), (82, 250799807), (157, 130990982), (314, 65495491), (6437, 3194902), (12874, 1597451)]