20266200

素因数分解:

$2^3\times 3^6\times 5^2\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 168

約数和(自身を含む): 71154300

約数和(自身を除く): 50888100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 139, 150, 162, 180, 200, 216, 225, 243, 270, 278, 300, 324, 360, 405, 417, 450, 486, 540, 556, 600, 648, 675, 695, 729, 810, 834, 900, 972, 1080, 1112, 1215, 1251, 1350, 1390, 1458, 1620, 1668, 1800, 1944, 2025, 2085, 2430, 2502, 2700, 2780, 2916, 3240, 3336, 3475, 3645, 3753, 4050, 4170, 4860, 5004, 5400, 5560, 5832, 6075, 6255, 6950, 7290, 7506, 8100, 8340, 9720, 10008, 10425, 11259, 12150, 12510, 13900, 14580, 15012, 16200, 16680, 18225, 18765, 20850, 22518, 24300, 25020, 27800, 29160, 30024, 31275, 33777, 36450, 37530, 41700, 45036, 48600, 50040, 56295, 62550, 67554, 72900, 75060, 83400, 90072, 93825, 101331, 112590, 125100, 135108, 145800, 150120, 168885, 187650, 202662, 225180, 250200, 270216, 281475, 337770, 375300, 405324, 450360, 506655, 562950, 675540, 750600, 810648, 844425, 1013310, 1125900, 1351080, 1688850, 2026620, 2251800, 2533275, 3377700, 4053240, 5066550, 6755400, 10133100, 20266200]

約数ペア:

[(1, 20266200), (2, 10133100), (3, 6755400), (4, 5066550), (5, 4053240), (6, 3377700), (8, 2533275), (9, 2251800), (10, 2026620), (12, 1688850), (15, 1351080), (18, 1125900), (20, 1013310), (24, 844425), (25, 810648), (27, 750600), (30, 675540), (36, 562950), (40, 506655), (45, 450360), (50, 405324), (54, 375300), (60, 337770), (72, 281475), (75, 270216), (81, 250200), (90, 225180), (100, 202662), (108, 187650), (120, 168885), (135, 150120), (139, 145800), (150, 135108), (162, 125100), (180, 112590), (200, 101331), (216, 93825), (225, 90072), (243, 83400), (270, 75060), (278, 72900), (300, 67554), (324, 62550), (360, 56295), (405, 50040), (417, 48600), (450, 45036), (486, 41700), (540, 37530), (556, 36450), (600, 33777), (648, 31275), (675, 30024), (695, 29160), (729, 27800), (810, 25020), (834, 24300), (900, 22518), (972, 20850), (1080, 18765), (1112, 18225), (1215, 16680), (1251, 16200), (1350, 15012), (1390, 14580), (1458, 13900), (1620, 12510), (1668, 12150), (1800, 11259), (1944, 10425), (2025, 10008), (2085, 9720), (2430, 8340), (2502, 8100), (2700, 7506), (2780, 7290), (2916, 6950), (3240, 6255), (3336, 6075), (3475, 5832), (3645, 5560), (3753, 5400), (4050, 5004), (4170, 4860)]