20200344

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 54912000

約数和(自身を除く): 34711656

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1429, 1767, 2356, 2858, 3534, 4287, 4712, 5716, 7068, 8574, 11432, 14136, 17148, 27151, 34296, 44299, 54302, 81453, 88598, 108604, 132897, 162906, 177196, 217208, 265794, 325812, 354392, 531588, 651624, 841681, 1063176, 1683362, 2525043, 3366724, 5050086, 6733448, 10100172, 20200344]

約数ペア:

[(1, 20200344), (2, 10100172), (3, 6733448), (4, 5050086), (6, 3366724), (8, 2525043), (12, 1683362), (19, 1063176), (24, 841681), (31, 651624), (38, 531588), (57, 354392), (62, 325812), (76, 265794), (93, 217208), (114, 177196), (124, 162906), (152, 132897), (186, 108604), (228, 88598), (248, 81453), (372, 54302), (456, 44299), (589, 34296), (744, 27151), (1178, 17148), (1429, 14136), (1767, 11432), (2356, 8574), (2858, 7068), (3534, 5716), (4287, 4712)]