20969712

素因数分解:

$2^4\times 3^3\times {\mathrm{48541}}^1$

素因数の和:48558

約数の個数: 40

約数和(自身を含む): 60192080

約数和(自身を除く): 39222368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48541, 97082, 145623, 194164, 291246, 388328, 436869, 582492, 776656, 873738, 1164984, 1310607, 1747476, 2329968, 2621214, 3494952, 5242428, 6989904, 10484856, 20969712]

約数ペア:

[(1, 20969712), (2, 10484856), (3, 6989904), (4, 5242428), (6, 3494952), (8, 2621214), (9, 2329968), (12, 1747476), (16, 1310607), (18, 1164984), (24, 873738), (27, 776656), (36, 582492), (48, 436869), (54, 388328), (72, 291246), (108, 194164), (144, 145623), (216, 97082), (432, 48541)]