20324876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35533}}^1$

素因数の和:35561

約数の個数: 24

約数和(自身を含む): 41787984

約数和(自身を除く): 21463108

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35533, 71066, 142132, 390863, 461929, 781726, 923858, 1563452, 1847716, 5081219, 10162438, 20324876]

約数ペア:

[(1, 20324876), (2, 10162438), (4, 5081219), (11, 1847716), (13, 1563452), (22, 923858), (26, 781726), (44, 461929), (52, 390863), (143, 142132), (286, 71066), (572, 35533)]