20164362455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1832291}}^1$

素因数の和:1832398

約数の個数: 16

約数和(自身を含む): 25329604608

約数和(自身を除く): 5165242153

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 1832291, 9161455, 56801021, 130092661, 284005105, 650463305, 4032872491, 20164362455]

約数ペア:

[(1, 20164362455), (5, 4032872491), (31, 650463305), (71, 284005105), (155, 130092661), (355, 56801021), (2201, 9161455), (11005, 1832291)]