20700273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1777}}^1$

素因数の和:2144

約数の個数: 16

約数和(自身を含む): 30211776

約数和(自身を除く): 9511503

約数列:

[1, 3, 11, 33, 353, 1059, 1777, 3883, 5331, 11649, 19547, 58641, 627281, 1881843, 6900091, 20700273]

約数ペア:

[(1, 20700273), (3, 6900091), (11, 1881843), (33, 627281), (353, 58641), (1059, 19547), (1777, 11649), (3883, 5331)]