20165037466

素因数分解:

$2^1\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{650863}}^1$

素因数の和:653085

約数の個数: 16

約数和(自身を含む): 34584309504

約数和(自身を除く): 14419272038

約数列:

[1, 2, 7, 14, 2213, 4426, 15491, 30982, 650863, 1301726, 4556041, 9112082, 1440359819, 2880719638, 10082518733, 20165037466]

約数ペア:

[(1, 20165037466), (2, 10082518733), (7, 2880719638), (14, 1440359819), (2213, 9112082), (4426, 4556041), (15491, 1301726), (30982, 650863)]