20004600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 77495040

約数和(自身を除く): 57490440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 264, 275, 280, 300, 308, 330, 350, 385, 420, 433, 440, 462, 525, 550, 600, 616, 660, 700, 770, 825, 840, 866, 924, 1050, 1100, 1155, 1299, 1320, 1400, 1540, 1650, 1732, 1848, 1925, 2100, 2165, 2200, 2310, 2598, 3031, 3080, 3300, 3464, 3850, 4200, 4330, 4620, 4763, 5196, 5775, 6062, 6495, 6600, 7700, 8660, 9093, 9240, 9526, 10392, 10825, 11550, 12124, 12990, 14289, 15155, 15400, 17320, 18186, 19052, 21650, 23100, 23815, 24248, 25980, 28578, 30310, 32475, 33341, 36372, 38104, 43300, 45465, 46200, 47630, 51960, 57156, 60620, 64950, 66682, 71445, 72744, 75775, 86600, 90930, 95260, 100023, 114312, 119075, 121240, 129900, 133364, 142890, 151550, 166705, 181860, 190520, 200046, 227325, 238150, 259800, 266728, 285780, 303100, 333410, 357225, 363720, 400092, 454650, 476300, 500115, 571560, 606200, 666820, 714450, 800184, 833525, 909300, 952600, 1000230, 1333640, 1428900, 1667050, 1818600, 2000460, 2500575, 2857800, 3334100, 4000920, 5001150, 6668200, 10002300, 20004600]

約数ペア:

[(1, 20004600), (2, 10002300), (3, 6668200), (4, 5001150), (5, 4000920), (6, 3334100), (7, 2857800), (8, 2500575), (10, 2000460), (11, 1818600), (12, 1667050), (14, 1428900), (15, 1333640), (20, 1000230), (21, 952600), (22, 909300), (24, 833525), (25, 800184), (28, 714450), (30, 666820), (33, 606200), (35, 571560), (40, 500115), (42, 476300), (44, 454650), (50, 400092), (55, 363720), (56, 357225), (60, 333410), (66, 303100), (70, 285780), (75, 266728), (77, 259800), (84, 238150), (88, 227325), (100, 200046), (105, 190520), (110, 181860), (120, 166705), (132, 151550), (140, 142890), (150, 133364), (154, 129900), (165, 121240), (168, 119075), (175, 114312), (200, 100023), (210, 95260), (220, 90930), (231, 86600), (264, 75775), (275, 72744), (280, 71445), (300, 66682), (308, 64950), (330, 60620), (350, 57156), (385, 51960), (420, 47630), (433, 46200), (440, 45465), (462, 43300), (525, 38104), (550, 36372), (600, 33341), (616, 32475), (660, 30310), (700, 28578), (770, 25980), (825, 24248), (840, 23815), (866, 23100), (924, 21650), (1050, 19052), (1100, 18186), (1155, 17320), (1299, 15400), (1320, 15155), (1400, 14289), (1540, 12990), (1650, 12124), (1732, 11550), (1848, 10825), (1925, 10392), (2100, 9526), (2165, 9240), (2200, 9093), (2310, 8660), (2598, 7700), (3031, 6600), (3080, 6495), (3300, 6062), (3464, 5775), (3850, 5196), (4200, 4763), (4330, 4620)]