20459232

素因数分解:

$2^5\times 3^2\times {\mathrm{71039}}^1$

素因数の和:71055

約数の個数: 36

約数和(自身を含む): 58181760

約数和(自身を除く): 37722528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 71039, 142078, 213117, 284156, 426234, 568312, 639351, 852468, 1136624, 1278702, 1704936, 2273248, 2557404, 3409872, 5114808, 6819744, 10229616, 20459232]

約数ペア:

[(1, 20459232), (2, 10229616), (3, 6819744), (4, 5114808), (6, 3409872), (8, 2557404), (9, 2273248), (12, 1704936), (16, 1278702), (18, 1136624), (24, 852468), (32, 639351), (36, 568312), (48, 426234), (72, 284156), (96, 213117), (144, 142078), (288, 71039)]