20561862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4027}}^1$

素因数の和:4092

約数の個数: 32

約数和(自身を含む): 44082432

約数和(自身を除く): 23520570

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 4027, 5106, 8054, 12081, 24162, 92621, 148999, 185242, 277863, 297998, 446997, 555726, 893994, 3426977, 6853954, 10280931, 20561862]

約数ペア:

[(1, 20561862), (2, 10280931), (3, 6853954), (6, 3426977), (23, 893994), (37, 555726), (46, 446997), (69, 297998), (74, 277863), (111, 185242), (138, 148999), (222, 92621), (851, 24162), (1702, 12081), (2553, 8054), (4027, 5106)]