20199571403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1\times {\mathrm{1907}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 23628672000

約数和(自身を除く): 3429100597

約数列:

[1, 11, 19, 59, 209, 649, 859, 1121, 1907, 9449, 12331, 16321, 20977, 36233, 50681, 112513, 179531, 398563, 557491, 962939, 1237643, 1638113, 2137747, 10592329, 18019243, 23515217, 31124147, 96648667, 342365617, 1063135337, 1836324673, 20199571403]

約数ペア:

[(1, 20199571403), (11, 1836324673), (19, 1063135337), (59, 342365617), (209, 96648667), (649, 31124147), (859, 23515217), (1121, 18019243), (1907, 10592329), (9449, 2137747), (12331, 1638113), (16321, 1237643), (20977, 962939), (36233, 557491), (50681, 398563), (112513, 179531)]