20736227515

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1\times {\mathrm{71503}}^1$

素因数の和:73410

約数の個数: 16

約数和(自身を含む): 25700253696

約数和(自身を除く): 4964026181

約数列:

[1, 5, 31, 155, 1871, 9355, 58001, 71503, 290005, 357515, 2216593, 11082965, 133782113, 668910565, 4147245503, 20736227515]

約数ペア:

[(1, 20736227515), (5, 4147245503), (31, 668910565), (155, 133782113), (1871, 11082965), (9355, 2216593), (58001, 357515), (71503, 290005)]