20087365500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{1487953}}^1$

素因数の和:1487981

約数の個数: 96

約数和(自身を含む): 64993830720

約数和(自身を除く): 44906465220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 6750, 13500, 1487953, 2975906, 4463859, 5951812, 7439765, 8927718, 13391577, 14879530, 17855436, 22319295, 26783154, 29759060, 37198825, 40174731, 44638590, 53566308, 66957885, 74397650, 80349462, 89277180, 111596475, 133915770, 148795300, 160698924, 185994125, 200873655, 223192950, 267831540, 334789425, 371988250, 401747310, 446385900, 557982375, 669578850, 743976500, 803494620, 1004368275, 1115964750, 1339157700, 1673947125, 2008736550, 2231929500, 3347894250, 4017473100, 5021841375, 6695788500, 10043682750, 20087365500]

約数ペア:

[(1, 20087365500), (2, 10043682750), (3, 6695788500), (4, 5021841375), (5, 4017473100), (6, 3347894250), (9, 2231929500), (10, 2008736550), (12, 1673947125), (15, 1339157700), (18, 1115964750), (20, 1004368275), (25, 803494620), (27, 743976500), (30, 669578850), (36, 557982375), (45, 446385900), (50, 401747310), (54, 371988250), (60, 334789425), (75, 267831540), (90, 223192950), (100, 200873655), (108, 185994125), (125, 160698924), (135, 148795300), (150, 133915770), (180, 111596475), (225, 89277180), (250, 80349462), (270, 74397650), (300, 66957885), (375, 53566308), (450, 44638590), (500, 40174731), (540, 37198825), (675, 29759060), (750, 26783154), (900, 22319295), (1125, 17855436), (1350, 14879530), (1500, 13391577), (2250, 8927718), (2700, 7439765), (3375, 5951812), (4500, 4463859), (6750, 2975906), (13500, 1487953)]