20783250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{3079}}^1$

素因数の和:3105

約数の個数: 64

約数和(自身を含む): 57657600

約数和(自身を除く): 36874350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3079, 3375, 6158, 6750, 9237, 15395, 18474, 27711, 30790, 46185, 55422, 76975, 83133, 92370, 138555, 153950, 166266, 230925, 277110, 384875, 415665, 461850, 692775, 769750, 831330, 1154625, 1385550, 2078325, 2309250, 3463875, 4156650, 6927750, 10391625, 20783250]

約数ペア:

[(1, 20783250), (2, 10391625), (3, 6927750), (5, 4156650), (6, 3463875), (9, 2309250), (10, 2078325), (15, 1385550), (18, 1154625), (25, 831330), (27, 769750), (30, 692775), (45, 461850), (50, 415665), (54, 384875), (75, 277110), (90, 230925), (125, 166266), (135, 153950), (150, 138555), (225, 92370), (250, 83133), (270, 76975), (375, 55422), (450, 46185), (675, 30790), (750, 27711), (1125, 18474), (1350, 15395), (2250, 9237), (3079, 6750), (3375, 6158)]