20179933173

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{69827}}^1$

素因数の和:70193

約数の個数: 24

約数和(自身を含む): 29476912608

約数和(自身を除く): 9296979435

約数列:

[1, 3, 9, 163, 197, 489, 591, 1467, 1773, 32111, 69827, 96333, 209481, 288999, 628443, 11381801, 13755919, 34145403, 41267757, 102436209, 123803271, 2242214797, 6726644391, 20179933173]

約数ペア:

[(1, 20179933173), (3, 6726644391), (9, 2242214797), (163, 123803271), (197, 102436209), (489, 41267757), (591, 34145403), (1467, 13755919), (1773, 11381801), (32111, 628443), (69827, 288999), (96333, 209481)]