20069152

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20231}}^1$

素因数の和:20272

約数の個数: 24

約数和(自身を含む): 40787712

約数和(自身を除く): 20718560

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20231, 40462, 80924, 161848, 323696, 627161, 647392, 1254322, 2508644, 5017288, 10034576, 20069152]

約数ペア:

[(1, 20069152), (2, 10034576), (4, 5017288), (8, 2508644), (16, 1254322), (31, 647392), (32, 627161), (62, 323696), (124, 161848), (248, 80924), (496, 40462), (992, 20231)]