20197466402887

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{2273}}^1\times {\mathrm{32749}}^1$

素因数の和:35343

約数の個数: 32

約数和(自身を含む): 21619954944000

約数和(自身を除く): 1422488541113

約数列:

[1, 23, 47, 251, 1081, 2273, 5773, 11797, 32749, 52279, 106831, 271331, 570523, 753227, 1539203, 2457113, 8219999, 13122029, 26814581, 35401669, 74438477, 189059977, 386339953, 616735363, 1712084971, 3498608419, 8885818919, 18684057727, 80467993637, 429733327721, 878150713169, 20197466402887]

約数ペア:

[(1, 20197466402887), (23, 878150713169), (47, 429733327721), (251, 80467993637), (1081, 18684057727), (2273, 8885818919), (5773, 3498608419), (11797, 1712084971), (32749, 616735363), (52279, 386339953), (106831, 189059977), (271331, 74438477), (570523, 35401669), (753227, 26814581), (1539203, 13122029), (2457113, 8219999)]