20161824477

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{20611}}^1\times {\mathrm{7583}}^1$

素因数の和:28240

約数の個数: 16

約数和(自身を含む): 27512567808

約数和(自身を除く): 7350743331

約数列:

[1, 3, 43, 129, 7583, 20611, 22749, 61833, 326069, 886273, 978207, 2658819, 156293213, 468879639, 6720608159, 20161824477]

約数ペア:

[(1, 20161824477), (3, 6720608159), (43, 468879639), (129, 156293213), (7583, 2658819), (20611, 978207), (22749, 886273), (61833, 326069)]