20884039270

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12071699}}^1$

素因数の和:12071879

約数の個数: 16

約数和(自身を含む): 37808564400

約数和(自身を除く): 16924525130

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 12071699, 24143398, 60358495, 120716990, 2088403927, 4176807854, 10442019635, 20884039270]

約数ペア:

[(1, 20884039270), (2, 10442019635), (5, 4176807854), (10, 2088403927), (173, 120716990), (346, 60358495), (865, 24143398), (1730, 12071699)]