20450093400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1032833}}^1$

素因数の和:1032866

約数の個数: 144

約数和(自身を含む): 74921778360

約数和(自身を除く): 54471684960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 9900, 19800, 1032833, 2065666, 3098499, 4131332, 5164165, 6196998, 8262664, 9295497, 10328330, 11361163, 12393996, 15492495, 18590994, 20656660, 22722326, 24787992, 25820825, 30984990, 34083489, 37181988, 41313320, 45444652, 46477485, 51641650, 56805815, 61969980, 68166978, 74363976, 77462475, 90889304, 92954970, 102250467, 103283300, 113611630, 123939960, 136333956, 154924950, 170417445, 185909940, 204500934, 206566600, 227223260, 232387425, 272667912, 284029075, 309849900, 340834890, 371819880, 409001868, 454446520, 464774850, 511252335, 568058150, 619699800, 681669780, 818003736, 852087225, 929549700, 1022504670, 1136116300, 1363339560, 1704174450, 1859099400, 2045009340, 2272232600, 2556261675, 3408348900, 4090018680, 5112523350, 6816697800, 10225046700, 20450093400]

約数ペア:

[(1, 20450093400), (2, 10225046700), (3, 6816697800), (4, 5112523350), (5, 4090018680), (6, 3408348900), (8, 2556261675), (9, 2272232600), (10, 2045009340), (11, 1859099400), (12, 1704174450), (15, 1363339560), (18, 1136116300), (20, 1022504670), (22, 929549700), (24, 852087225), (25, 818003736), (30, 681669780), (33, 619699800), (36, 568058150), (40, 511252335), (44, 464774850), (45, 454446520), (50, 409001868), (55, 371819880), (60, 340834890), (66, 309849900), (72, 284029075), (75, 272667912), (88, 232387425), (90, 227223260), (99, 206566600), (100, 204500934), (110, 185909940), (120, 170417445), (132, 154924950), (150, 136333956), (165, 123939960), (180, 113611630), (198, 103283300), (200, 102250467), (220, 92954970), (225, 90889304), (264, 77462475), (275, 74363976), (300, 68166978), (330, 61969980), (360, 56805815), (396, 51641650), (440, 46477485), (450, 45444652), (495, 41313320), (550, 37181988), (600, 34083489), (660, 30984990), (792, 25820825), (825, 24787992), (900, 22722326), (990, 20656660), (1100, 18590994), (1320, 15492495), (1650, 12393996), (1800, 11361163), (1980, 10328330), (2200, 9295497), (2475, 8262664), (3300, 6196998), (3960, 5164165), (4950, 4131332), (6600, 3098499), (9900, 2065666), (19800, 1032833)]