20804250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{27739}}^1$

素因数の和:27759

約数の個数: 32

約数和(自身を含む): 51929280

約数和(自身を除く): 31125030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 27739, 55478, 83217, 138695, 166434, 277390, 416085, 693475, 832170, 1386950, 2080425, 3467375, 4160850, 6934750, 10402125, 20804250]

約数ペア:

[(1, 20804250), (2, 10402125), (3, 6934750), (5, 4160850), (6, 3467375), (10, 2080425), (15, 1386950), (25, 832170), (30, 693475), (50, 416085), (75, 277390), (125, 166434), (150, 138695), (250, 83217), (375, 55478), (750, 27739)]