20086738178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1056863}}^1$

素因数の和:1056938

約数の個数: 32

約数和(自身を含む): 35155524096

約数和(自身を除く): 15068785918

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 19006, 1056863, 2113726, 13739219, 17966671, 27478438, 35933342, 45445109, 90890218, 233566723, 467133446, 590786417, 772566853, 1181572834, 1545133706, 10043369089, 20086738178]

約数ペア:

[(1, 20086738178), (2, 10043369089), (13, 1545133706), (17, 1181572834), (26, 772566853), (34, 590786417), (43, 467133446), (86, 233566723), (221, 90890218), (442, 45445109), (559, 35933342), (731, 27478438), (1118, 17966671), (1462, 13739219), (9503, 2113726), (19006, 1056863)]