20492028

素因数分解:

$2^2\times 3^4\times {\mathrm{63247}}^1$

素因数の和:63263

約数の個数: 30

約数和(自身を含む): 53571056

約数和(自身を除く): 33079028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 63247, 126494, 189741, 252988, 379482, 569223, 758964, 1138446, 1707669, 2276892, 3415338, 5123007, 6830676, 10246014, 20492028]

約数ペア:

[(1, 20492028), (2, 10246014), (3, 6830676), (4, 5123007), (6, 3415338), (9, 2276892), (12, 1707669), (18, 1138446), (27, 758964), (36, 569223), (54, 379482), (81, 252988), (108, 189741), (162, 126494), (324, 63247)]