20205264

素因数分解:

$2^4\times 3^1\times {\mathrm{509}}^1\times {\mathrm{827}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 52362720

約数和(自身を除く): 32157456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 509, 827, 1018, 1527, 1654, 2036, 2481, 3054, 3308, 4072, 4962, 6108, 6616, 8144, 9924, 12216, 13232, 19848, 24432, 39696, 420943, 841886, 1262829, 1683772, 2525658, 3367544, 5051316, 6735088, 10102632, 20205264]

約数ペア:

[(1, 20205264), (2, 10102632), (3, 6735088), (4, 5051316), (6, 3367544), (8, 2525658), (12, 1683772), (16, 1262829), (24, 841886), (48, 420943), (509, 39696), (827, 24432), (1018, 19848), (1527, 13232), (1654, 12216), (2036, 9924), (2481, 8144), (3054, 6616), (3308, 6108), (4072, 4962)]