20282912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48757}}^1$

素因数の和:48780

約数の個数: 24

約数和(自身を含む): 43004556

約数和(自身を除く): 22721644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48757, 97514, 195028, 390056, 633841, 780112, 1267682, 1560224, 2535364, 5070728, 10141456, 20282912]

約数ペア:

[(1, 20282912), (2, 10141456), (4, 5070728), (8, 2535364), (13, 1560224), (16, 1267682), (26, 780112), (32, 633841), (52, 390056), (104, 195028), (208, 97514), (416, 48757)]