20166496347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{30109}}^1$

素因数の和:30723

約数の個数: 32

約数和(自身を含む): 29761205760

約数和(自身を除く): 9594709413

約数列:

[1, 3, 17, 23, 51, 69, 391, 571, 1173, 1713, 9707, 13133, 29121, 30109, 39399, 90327, 223261, 511853, 669783, 692507, 1535559, 2077521, 11772619, 17192239, 35317857, 51576717, 292268063, 395421497, 876804189, 1186264491, 6722165449, 20166496347]

約数ペア:

[(1, 20166496347), (3, 6722165449), (17, 1186264491), (23, 876804189), (51, 395421497), (69, 292268063), (391, 51576717), (571, 35317857), (1173, 17192239), (1713, 11772619), (9707, 2077521), (13133, 1535559), (29121, 692507), (30109, 669783), (39399, 511853), (90327, 223261)]