20227745672

素因数分解:

$2^3\times {\mathrm{4159}}^1\times {\mathrm{607951}}^1$

素因数の和:612116

約数の個数: 16

約数和(自身を含む): 37936204800

約数和(自身を除く): 17708459128

約数列:

[1, 2, 4, 8, 4159, 8318, 16636, 33272, 607951, 1215902, 2431804, 4863608, 2528468209, 5056936418, 10113872836, 20227745672]

約数ペア:

[(1, 20227745672), (2, 10113872836), (4, 5056936418), (8, 2528468209), (4159, 4863608), (8318, 2431804), (16636, 1215902), (33272, 607951)]