20147991559

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{40189}}^1$

素因数の和:40590

約数の個数: 16

約数和(自身を含む): 21390082560

約数和(自身を除く): 1242091001

約数列:

[1, 23, 71, 307, 1633, 7061, 21797, 40189, 501331, 924347, 2853419, 12338023, 65628637, 283774529, 875999633, 20147991559]

約数ペア:

[(1, 20147991559), (23, 875999633), (71, 283774529), (307, 65628637), (1633, 12338023), (7061, 2853419), (21797, 924347), (40189, 501331)]