20433000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 74692800

約数和(自身を除く): 54259800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 139, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 278, 280, 294, 300, 350, 375, 392, 417, 420, 490, 500, 525, 556, 588, 600, 695, 700, 735, 750, 834, 840, 875, 973, 980, 1000, 1050, 1112, 1176, 1225, 1390, 1400, 1470, 1500, 1668, 1750, 1946, 1960, 2085, 2100, 2450, 2625, 2780, 2919, 2940, 3000, 3336, 3475, 3500, 3675, 3892, 4170, 4200, 4865, 4900, 5250, 5560, 5838, 5880, 6125, 6811, 6950, 7000, 7350, 7784, 8340, 9730, 9800, 10425, 10500, 11676, 12250, 13622, 13900, 14595, 14700, 16680, 17375, 18375, 19460, 20433, 20850, 21000, 23352, 24325, 24500, 27244, 27800, 29190, 29400, 34055, 34750, 36750, 38920, 40866, 41700, 48650, 49000, 52125, 54488, 58380, 68110, 69500, 72975, 73500, 81732, 83400, 97300, 102165, 104250, 116760, 121625, 136220, 139000, 145950, 147000, 163464, 170275, 194600, 204330, 208500, 243250, 272440, 291900, 340550, 364875, 408660, 417000, 486500, 510825, 583800, 681100, 729750, 817320, 851375, 973000, 1021650, 1362200, 1459500, 1702750, 2043300, 2554125, 2919000, 3405500, 4086600, 5108250, 6811000, 10216500, 20433000]

約数ペア:

[(1, 20433000), (2, 10216500), (3, 6811000), (4, 5108250), (5, 4086600), (6, 3405500), (7, 2919000), (8, 2554125), (10, 2043300), (12, 1702750), (14, 1459500), (15, 1362200), (20, 1021650), (21, 973000), (24, 851375), (25, 817320), (28, 729750), (30, 681100), (35, 583800), (40, 510825), (42, 486500), (49, 417000), (50, 408660), (56, 364875), (60, 340550), (70, 291900), (75, 272440), (84, 243250), (98, 208500), (100, 204330), (105, 194600), (120, 170275), (125, 163464), (139, 147000), (140, 145950), (147, 139000), (150, 136220), (168, 121625), (175, 116760), (196, 104250), (200, 102165), (210, 97300), (245, 83400), (250, 81732), (278, 73500), (280, 72975), (294, 69500), (300, 68110), (350, 58380), (375, 54488), (392, 52125), (417, 49000), (420, 48650), (490, 41700), (500, 40866), (525, 38920), (556, 36750), (588, 34750), (600, 34055), (695, 29400), (700, 29190), (735, 27800), (750, 27244), (834, 24500), (840, 24325), (875, 23352), (973, 21000), (980, 20850), (1000, 20433), (1050, 19460), (1112, 18375), (1176, 17375), (1225, 16680), (1390, 14700), (1400, 14595), (1470, 13900), (1500, 13622), (1668, 12250), (1750, 11676), (1946, 10500), (1960, 10425), (2085, 9800), (2100, 9730), (2450, 8340), (2625, 7784), (2780, 7350), (2919, 7000), (2940, 6950), (3000, 6811), (3336, 6125), (3475, 5880), (3500, 5838), (3675, 5560), (3892, 5250), (4170, 4900), (4200, 4865)]