20975878001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{793669}}^1$

素因数の和:793808

約数の個数: 16

約数和(自身を含む): 24000580800

約数和(自身を除く): 3024702799

約数列:

[1, 13, 19, 107, 247, 1391, 2033, 26429, 793669, 10317697, 15079711, 84922583, 196036243, 1103993579, 1613529077, 20975878001]

約数ペア:

[(1, 20975878001), (13, 1613529077), (19, 1103993579), (107, 196036243), (247, 84922583), (1391, 15079711), (2033, 10317697), (26429, 793669)]