20068455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11057}}^1$

素因数の和:11087

約数の個数: 24

約数和(自身を含む): 35297136

約数和(自身を除く): 15228681

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11057, 33171, 55285, 121627, 165855, 364881, 608135, 1337897, 1824405, 4013691, 6689485, 20068455]

約数ペア:

[(1, 20068455), (3, 6689485), (5, 4013691), (11, 1824405), (15, 1337897), (33, 608135), (55, 364881), (121, 165855), (165, 121627), (363, 55285), (605, 33171), (1815, 11057)]