20059886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130259}}^1$

素因数の和:130279

約数の個数: 16

約数和(自身を含む): 37514880

約数和(自身を除く): 17454994

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130259, 260518, 911813, 1432849, 1823626, 2865698, 10029943, 20059886]

約数ペア:

[(1, 20059886), (2, 10029943), (7, 2865698), (11, 1823626), (14, 1432849), (22, 911813), (77, 260518), (154, 130259)]