20228086800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1872971}}^1$

素因数の和:1872998

約数の個数: 120

約数和(自身を含む): 71997043680

約数和(自身を除く): 51768956880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 1872971, 3745942, 5618913, 7491884, 9364855, 11237826, 14983768, 16856739, 18729710, 22475652, 28094565, 29967536, 33713478, 37459420, 44951304, 46824275, 50570217, 56189130, 67426956, 74918840, 84283695, 89902608, 93648550, 101140434, 112378260, 134853912, 140472825, 149837680, 168567390, 187297100, 202280868, 224756520, 252851085, 269707824, 280945650, 337134780, 374594200, 404561736, 421418475, 449513040, 505702170, 561891300, 674269560, 749188400, 809123472, 842836950, 1011404340, 1123782600, 1264255425, 1348539120, 1685673900, 2022808680, 2247565200, 2528510850, 3371347800, 4045617360, 5057021700, 6742695600, 10114043400, 20228086800]

約数ペア:

[(1, 20228086800), (2, 10114043400), (3, 6742695600), (4, 5057021700), (5, 4045617360), (6, 3371347800), (8, 2528510850), (9, 2247565200), (10, 2022808680), (12, 1685673900), (15, 1348539120), (16, 1264255425), (18, 1123782600), (20, 1011404340), (24, 842836950), (25, 809123472), (27, 749188400), (30, 674269560), (36, 561891300), (40, 505702170), (45, 449513040), (48, 421418475), (50, 404561736), (54, 374594200), (60, 337134780), (72, 280945650), (75, 269707824), (80, 252851085), (90, 224756520), (100, 202280868), (108, 187297100), (120, 168567390), (135, 149837680), (144, 140472825), (150, 134853912), (180, 112378260), (200, 101140434), (216, 93648550), (225, 89902608), (240, 84283695), (270, 74918840), (300, 67426956), (360, 56189130), (400, 50570217), (432, 46824275), (450, 44951304), (540, 37459420), (600, 33713478), (675, 29967536), (720, 28094565), (900, 22475652), (1080, 18729710), (1200, 16856739), (1350, 14983768), (1800, 11237826), (2160, 9364855), (2700, 7491884), (3600, 5618913), (5400, 3745942), (10800, 1872971)]