20267922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 22282350

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 227, 454, 647, 681, 1294, 1362, 1941, 3882, 5221, 10442, 14881, 15663, 29762, 31326, 44643, 89286, 146869, 293738, 440607, 881214, 3377987, 6755974, 10133961, 20267922]

約数ペア:

[(1, 20267922), (2, 10133961), (3, 6755974), (6, 3377987), (23, 881214), (46, 440607), (69, 293738), (138, 146869), (227, 89286), (454, 44643), (647, 31326), (681, 29762), (1294, 15663), (1362, 14881), (1941, 10442), (3882, 5221)]