20137555213

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{108917}}^1$

素因数の和:109236

約数の個数: 16

約数和(自身を含む): 21853307520

約数和(自身を除く): 1715752307

約数列:

[1, 19, 37, 263, 703, 4997, 9731, 108917, 184889, 2069423, 4029929, 28645171, 76568651, 544258249, 1059871327, 20137555213]

約数ペア:

[(1, 20137555213), (19, 1059871327), (37, 544258249), (263, 76568651), (703, 28645171), (4997, 4029929), (9731, 2069423), (108917, 184889)]