20700694

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1801}}^1$

素因数の和:2631

約数の個数: 16

約数和(自身を含む): 35549856

約数和(自身を除く): 14849162

約数列:

[1, 2, 7, 14, 821, 1642, 1801, 3602, 5747, 11494, 12607, 25214, 1478621, 2957242, 10350347, 20700694]

約数ペア:

[(1, 20700694), (2, 10350347), (7, 2957242), (14, 1478621), (821, 25214), (1642, 12607), (1801, 11494), (3602, 5747)]