20715301

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 22739200

約数和(自身を除く): 2023899

約数列:

[1, 19, 37, 79, 373, 703, 1501, 2923, 7087, 13801, 29467, 55537, 262219, 559873, 1090279, 20715301]

約数ペア:

[(1, 20715301), (19, 1090279), (37, 559873), (79, 262219), (373, 55537), (703, 29467), (1501, 13801), (2923, 7087)]