20447976

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23027}}^1$

素因数の和:23073

約数の個数: 32

約数和(自身を含む): 52503840

約数和(自身を除く): 32055864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23027, 46054, 69081, 92108, 138162, 184216, 276324, 552648, 851999, 1703998, 2555997, 3407996, 5111994, 6815992, 10223988, 20447976]

約数ペア:

[(1, 20447976), (2, 10223988), (3, 6815992), (4, 5111994), (6, 3407996), (8, 2555997), (12, 1703998), (24, 851999), (37, 552648), (74, 276324), (111, 184216), (148, 138162), (222, 92108), (296, 69081), (444, 46054), (888, 23027)]