20851999200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{2896111}}^1$

素因数の和:2896137

約数の個数: 108

約数和(自身を含む): 73529387568

約数和(自身を除く): 52677388368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 2896111, 5792222, 8688333, 11584444, 14480555, 17376666, 23168888, 26064999, 28961110, 34753332, 43441665, 46337776, 52129998, 57922220, 69506664, 72402775, 86883330, 92675552, 104259996, 115844440, 130324995, 139013328, 144805550, 173766660, 208519992, 217208325, 231688880, 260649990, 278026656, 289611100, 347533320, 417039984, 434416650, 463377760, 521299980, 579222200, 651624975, 695066640, 834079968, 868833300, 1042599960, 1158444400, 1303249950, 1390133280, 1737666600, 2085199920, 2316888800, 2606499900, 3475333200, 4170399840, 5212999800, 6950666400, 10425999600, 20851999200]

約数ペア:

[(1, 20851999200), (2, 10425999600), (3, 6950666400), (4, 5212999800), (5, 4170399840), (6, 3475333200), (8, 2606499900), (9, 2316888800), (10, 2085199920), (12, 1737666600), (15, 1390133280), (16, 1303249950), (18, 1158444400), (20, 1042599960), (24, 868833300), (25, 834079968), (30, 695066640), (32, 651624975), (36, 579222200), (40, 521299980), (45, 463377760), (48, 434416650), (50, 417039984), (60, 347533320), (72, 289611100), (75, 278026656), (80, 260649990), (90, 231688880), (96, 217208325), (100, 208519992), (120, 173766660), (144, 144805550), (150, 139013328), (160, 130324995), (180, 115844440), (200, 104259996), (225, 92675552), (240, 86883330), (288, 72402775), (300, 69506664), (360, 57922220), (400, 52129998), (450, 46337776), (480, 43441665), (600, 34753332), (720, 28961110), (800, 26064999), (900, 23168888), (1200, 17376666), (1440, 14480555), (1800, 11584444), (2400, 8688333), (3600, 5792222), (7200, 2896111)]