20057546487

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1493377}}^1$

素因数の和:1493439

約数の個数: 24

約数和(自身を含む): 30190129648

約数和(自身を除く): 10132583161

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 1493377, 4480131, 16427147, 49281441, 55254949, 165764847, 180698617, 542095851, 607804439, 1823413317, 6685848829, 20057546487]

約数ペア:

[(1, 20057546487), (3, 6685848829), (11, 1823413317), (33, 607804439), (37, 542095851), (111, 180698617), (121, 165764847), (363, 55254949), (407, 49281441), (1221, 16427147), (4477, 4480131), (13431, 1493377)]