20085527

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13729}}^1$

素因数の和:13766

約数の個数: 16

約数和(自身を含む): 26361600

約数和(自身を除く): 6276073

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13729, 96103, 151019, 260851, 1057133, 1825957, 2869361, 20085527]

約数ペア:

[(1, 20085527), (7, 2869361), (11, 1825957), (19, 1057133), (77, 260851), (133, 151019), (209, 96103), (1463, 13729)]