20329500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13553}}^1$

素因数の和:13575

約数の個数: 48

約数和(自身を含む): 59203872

約数和(自身を除く): 38874372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 13553, 27106, 40659, 54212, 67765, 81318, 135530, 162636, 203295, 271060, 338825, 406590, 677650, 813180, 1016475, 1355300, 1694125, 2032950, 3388250, 4065900, 5082375, 6776500, 10164750, 20329500]

約数ペア:

[(1, 20329500), (2, 10164750), (3, 6776500), (4, 5082375), (5, 4065900), (6, 3388250), (10, 2032950), (12, 1694125), (15, 1355300), (20, 1016475), (25, 813180), (30, 677650), (50, 406590), (60, 338825), (75, 271060), (100, 203295), (125, 162636), (150, 135530), (250, 81318), (300, 67765), (375, 54212), (500, 40659), (750, 27106), (1500, 13553)]