20273584

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{1229}}^1$

素因数の和:2268

約数の個数: 20

約数和(自身を含む): 39350160

約数和(自身を除く): 19076576

約数列:

[1, 2, 4, 8, 16, 1031, 1229, 2062, 2458, 4124, 4916, 8248, 9832, 16496, 19664, 1267099, 2534198, 5068396, 10136792, 20273584]

約数ペア:

[(1, 20273584), (2, 10136792), (4, 5068396), (8, 2534198), (16, 1267099), (1031, 19664), (1229, 16496), (2062, 9832), (2458, 8248), (4124, 4916)]