20226908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{719}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 38243520

約数和(自身を除く): 18016612

約数列:

[1, 2, 4, 13, 26, 52, 541, 719, 1082, 1438, 2164, 2876, 7033, 9347, 14066, 18694, 28132, 37388, 388979, 777958, 1555916, 5056727, 10113454, 20226908]

約数ペア:

[(1, 20226908), (2, 10113454), (4, 5056727), (13, 1555916), (26, 777958), (52, 388979), (541, 37388), (719, 28132), (1082, 18694), (1438, 14066), (2164, 9347), (2876, 7033)]