20610432875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{11743}}^1$

素因数の和:12516

約数の個数: 32

約数和(自身を含む): 27114547200

約数和(自身を除く): 6504114325

約数列:

[1, 5, 19, 25, 95, 125, 475, 739, 2375, 3695, 11743, 14041, 18475, 58715, 70205, 92375, 223117, 293575, 351025, 1115585, 1467875, 1755125, 5577925, 8678077, 27889625, 43390385, 164883463, 216951925, 824417315, 1084759625, 4122086575, 20610432875]

約数ペア:

[(1, 20610432875), (5, 4122086575), (19, 1084759625), (25, 824417315), (95, 216951925), (125, 164883463), (475, 43390385), (739, 27889625), (2375, 8678077), (3695, 5577925), (11743, 1755125), (14041, 1467875), (18475, 1115585), (58715, 351025), (70205, 293575), (92375, 223117)]