2020183168

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1609}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 4271362200

約数和(自身を除く): 2251179032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 577, 1088, 1154, 1609, 2176, 2308, 3218, 4616, 6436, 9232, 9809, 12872, 18464, 19618, 25744, 27353, 36928, 39236, 51488, 54706, 73856, 78472, 102976, 109412, 156944, 205952, 218824, 313888, 437648, 627776, 875296, 928393, 1255552, 1750592, 1856786, 3501184, 3713572, 7427144, 14854288, 15782681, 29708576, 31565362, 59417152, 63130724, 118834304, 126261448, 252522896, 505045792, 1010091584, 2020183168]

約数ペア:

[(1, 2020183168), (2, 1010091584), (4, 505045792), (8, 252522896), (16, 126261448), (17, 118834304), (32, 63130724), (34, 59417152), (64, 31565362), (68, 29708576), (128, 15782681), (136, 14854288), (272, 7427144), (544, 3713572), (577, 3501184), (1088, 1856786), (1154, 1750592), (1609, 1255552), (2176, 928393), (2308, 875296), (3218, 627776), (4616, 437648), (6436, 313888), (9232, 218824), (9809, 205952), (12872, 156944), (18464, 109412), (19618, 102976), (25744, 78472), (27353, 73856), (36928, 54706), (39236, 51488)]