20732899256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{136400653}}^1$

素因数の和:136400678

約数の個数: 16

約数和(自身を含む): 40920196200

約数和(自身を除く): 20187296944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 136400653, 272801306, 545602612, 1091205224, 2591612407, 5183224814, 10366449628, 20732899256]

約数ペア:

[(1, 20732899256), (2, 10366449628), (4, 5183224814), (8, 2591612407), (19, 1091205224), (38, 545602612), (76, 272801306), (152, 136400653)]