20171684761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{21503}}^1$

素因数の和:22128

約数の個数: 16

約数和(自身を含む): 21495398400

約数和(自身を除く): 1323713639

約数列:

[1, 19, 97, 509, 1843, 9671, 21503, 49373, 408557, 938087, 2085791, 10945027, 39630029, 207955513, 1061667619, 20171684761]

約数ペア:

[(1, 20171684761), (19, 1061667619), (97, 207955513), (509, 39630029), (1843, 10945027), (9671, 2085791), (21503, 938087), (49373, 408557)]