20578752

素因数分解:

$2^6\times 3^3\times {\mathrm{11909}}^1$

素因数の和:11930

約数の個数: 56

約数和(自身を含む): 60502800

約数和(自身を除く): 39924048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11909, 23818, 35727, 47636, 71454, 95272, 107181, 142908, 190544, 214362, 285816, 321543, 381088, 428724, 571632, 643086, 762176, 857448, 1143264, 1286172, 1714896, 2286528, 2572344, 3429792, 5144688, 6859584, 10289376, 20578752]

約数ペア:

[(1, 20578752), (2, 10289376), (3, 6859584), (4, 5144688), (6, 3429792), (8, 2572344), (9, 2286528), (12, 1714896), (16, 1286172), (18, 1143264), (24, 857448), (27, 762176), (32, 643086), (36, 571632), (48, 428724), (54, 381088), (64, 321543), (72, 285816), (96, 214362), (108, 190544), (144, 142908), (192, 107181), (216, 95272), (288, 71454), (432, 47636), (576, 35727), (864, 23818), (1728, 11909)]