20227767886

素因数分解:

$2^1\times {\mathrm{647}}^1\times {\mathrm{1237}}^1\times {\mathrm{12637}}^1$

素因数の和:14523

約数の個数: 16

約数和(自身を含む): 30415520736

約数和(自身を除く): 10187752850

約数列:

[1, 2, 647, 1237, 1294, 2474, 12637, 25274, 800339, 1600678, 8176139, 15631969, 16352278, 31263938, 10113883943, 20227767886]

約数ペア:

[(1, 20227767886), (2, 10113883943), (647, 31263938), (1237, 16352278), (1294, 15631969), (2474, 8176139), (12637, 1600678), (25274, 800339)]