20154346080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3817111}}^1$

素因数の和:3817140

約数の個数: 96

約数和(自身を含む): 69257680128

約数和(自身を除く): 49103334048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 3817111, 7634222, 11451333, 15268444, 19085555, 22902666, 30536888, 38171110, 41988221, 45805332, 57256665, 61073776, 76342220, 83976442, 91610664, 114513330, 122147552, 125964663, 152684440, 167952884, 183221328, 209941105, 229026660, 251929326, 305368880, 335905768, 366442656, 419882210, 458053320, 503858652, 610737760, 629823315, 671811536, 839764420, 916106640, 1007717304, 1259646630, 1343623072, 1679528840, 1832213280, 2015434608, 2519293260, 3359057680, 4030869216, 5038586520, 6718115360, 10077173040, 20154346080]

約数ペア:

[(1, 20154346080), (2, 10077173040), (3, 6718115360), (4, 5038586520), (5, 4030869216), (6, 3359057680), (8, 2519293260), (10, 2015434608), (11, 1832213280), (12, 1679528840), (15, 1343623072), (16, 1259646630), (20, 1007717304), (22, 916106640), (24, 839764420), (30, 671811536), (32, 629823315), (33, 610737760), (40, 503858652), (44, 458053320), (48, 419882210), (55, 366442656), (60, 335905768), (66, 305368880), (80, 251929326), (88, 229026660), (96, 209941105), (110, 183221328), (120, 167952884), (132, 152684440), (160, 125964663), (165, 122147552), (176, 114513330), (220, 91610664), (240, 83976442), (264, 76342220), (330, 61073776), (352, 57256665), (440, 45805332), (480, 41988221), (528, 38171110), (660, 30536888), (880, 22902666), (1056, 19085555), (1320, 15268444), (1760, 11451333), (2640, 7634222), (5280, 3817111)]