20694750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 52992576

約数和(自身を除く): 32297826

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 125, 150, 205, 246, 250, 375, 410, 615, 673, 750, 1025, 1230, 1346, 2019, 2050, 3075, 3365, 4038, 5125, 6150, 6730, 10095, 10250, 15375, 16825, 20190, 27593, 30750, 33650, 50475, 55186, 82779, 84125, 100950, 137965, 165558, 168250, 252375, 275930, 413895, 504750, 689825, 827790, 1379650, 2069475, 3449125, 4138950, 6898250, 10347375, 20694750]

約数ペア:

[(1, 20694750), (2, 10347375), (3, 6898250), (5, 4138950), (6, 3449125), (10, 2069475), (15, 1379650), (25, 827790), (30, 689825), (41, 504750), (50, 413895), (75, 275930), (82, 252375), (123, 168250), (125, 165558), (150, 137965), (205, 100950), (246, 84125), (250, 82779), (375, 55186), (410, 50475), (615, 33650), (673, 30750), (750, 27593), (1025, 20190), (1230, 16825), (1346, 15375), (2019, 10250), (2050, 10095), (3075, 6730), (3365, 6150), (4038, 5125)]