20262000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 71495424

約数和(自身を除く): 51233424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 125, 132, 150, 165, 176, 200, 220, 240, 250, 264, 275, 300, 307, 330, 375, 400, 440, 500, 528, 550, 600, 614, 660, 750, 825, 880, 921, 1000, 1100, 1200, 1228, 1320, 1375, 1500, 1535, 1650, 1842, 2000, 2200, 2456, 2640, 2750, 3000, 3070, 3300, 3377, 3684, 4125, 4400, 4605, 4912, 5500, 6000, 6140, 6600, 6754, 7368, 7675, 8250, 9210, 10131, 11000, 12280, 13200, 13508, 14736, 15350, 16500, 16885, 18420, 20262, 22000, 23025, 24560, 27016, 30700, 33000, 33770, 36840, 38375, 40524, 46050, 50655, 54032, 61400, 66000, 67540, 73680, 76750, 81048, 84425, 92100, 101310, 115125, 122800, 135080, 153500, 162096, 168850, 184200, 202620, 230250, 253275, 270160, 307000, 337700, 368400, 405240, 422125, 460500, 506550, 614000, 675400, 810480, 844250, 921000, 1013100, 1266375, 1350800, 1688500, 1842000, 2026200, 2532750, 3377000, 4052400, 5065500, 6754000, 10131000, 20262000]

約数ペア:

[(1, 20262000), (2, 10131000), (3, 6754000), (4, 5065500), (5, 4052400), (6, 3377000), (8, 2532750), (10, 2026200), (11, 1842000), (12, 1688500), (15, 1350800), (16, 1266375), (20, 1013100), (22, 921000), (24, 844250), (25, 810480), (30, 675400), (33, 614000), (40, 506550), (44, 460500), (48, 422125), (50, 405240), (55, 368400), (60, 337700), (66, 307000), (75, 270160), (80, 253275), (88, 230250), (100, 202620), (110, 184200), (120, 168850), (125, 162096), (132, 153500), (150, 135080), (165, 122800), (176, 115125), (200, 101310), (220, 92100), (240, 84425), (250, 81048), (264, 76750), (275, 73680), (300, 67540), (307, 66000), (330, 61400), (375, 54032), (400, 50655), (440, 46050), (500, 40524), (528, 38375), (550, 36840), (600, 33770), (614, 33000), (660, 30700), (750, 27016), (825, 24560), (880, 23025), (921, 22000), (1000, 20262), (1100, 18420), (1200, 16885), (1228, 16500), (1320, 15350), (1375, 14736), (1500, 13508), (1535, 13200), (1650, 12280), (1842, 11000), (2000, 10131), (2200, 9210), (2456, 8250), (2640, 7675), (2750, 7368), (3000, 6754), (3070, 6600), (3300, 6140), (3377, 6000), (3684, 5500), (4125, 4912), (4400, 4605)]