20535248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44257}}^1$

素因数の和:44294

約数の個数: 20

約数和(自身を含む): 41159940

約数和(自身を除く): 20624692

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44257, 88514, 177028, 354056, 708112, 1283453, 2566906, 5133812, 10267624, 20535248]

約数ペア:

[(1, 20535248), (2, 10267624), (4, 5133812), (8, 2566906), (16, 1283453), (29, 708112), (58, 354056), (116, 177028), (232, 88514), (464, 44257)]