20124600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 66089520

約数和(自身を除く): 45964920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 1973, 2040, 2550, 3400, 3946, 5100, 5919, 7892, 9865, 10200, 11838, 15784, 19730, 23676, 29595, 33541, 39460, 47352, 49325, 59190, 67082, 78920, 98650, 100623, 118380, 134164, 147975, 167705, 197300, 201246, 236760, 268328, 295950, 335410, 394600, 402492, 503115, 591900, 670820, 804984, 838525, 1006230, 1183800, 1341640, 1677050, 2012460, 2515575, 3354100, 4024920, 5031150, 6708200, 10062300, 20124600]

約数ペア:

[(1, 20124600), (2, 10062300), (3, 6708200), (4, 5031150), (5, 4024920), (6, 3354100), (8, 2515575), (10, 2012460), (12, 1677050), (15, 1341640), (17, 1183800), (20, 1006230), (24, 838525), (25, 804984), (30, 670820), (34, 591900), (40, 503115), (50, 402492), (51, 394600), (60, 335410), (68, 295950), (75, 268328), (85, 236760), (100, 201246), (102, 197300), (120, 167705), (136, 147975), (150, 134164), (170, 118380), (200, 100623), (204, 98650), (255, 78920), (300, 67082), (340, 59190), (408, 49325), (425, 47352), (510, 39460), (600, 33541), (680, 29595), (850, 23676), (1020, 19730), (1275, 15784), (1700, 11838), (1973, 10200), (2040, 9865), (2550, 7892), (3400, 5919), (3946, 5100)]