20227905501

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{510767}}^1$

素因数の和:511120

約数の個数: 16

約数和(自身を含む): 27687711744

約数和(自身を除く): 7459806243

約数列:

[1, 3, 43, 129, 307, 921, 13201, 39603, 510767, 1532301, 21962981, 65888943, 156805469, 470416407, 6742635167, 20227905501]

約数ペア:

[(1, 20227905501), (3, 6742635167), (43, 470416407), (129, 156805469), (307, 65888943), (921, 21962981), (13201, 1532301), (39603, 510767)]