20160816954

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108391489}}^1$

素因数の和:108391525

約数の個数: 16

約数和(自身を含む): 41622332160

約数和(自身を除く): 21461515206

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 108391489, 216782978, 325174467, 650348934, 3360136159, 6720272318, 10080408477, 20160816954]

約数ペア:

[(1, 20160816954), (2, 10080408477), (3, 6720272318), (6, 3360136159), (31, 650348934), (62, 325174467), (93, 216782978), (186, 108391489)]