20218246841

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1166729}}^1$

素因数の和:1166816

約数の個数: 16

約数和(自身を含む): 22998581760

約数和(自身を除く): 2780334919

約数列:

[1, 13, 31, 43, 403, 559, 1333, 17329, 1166729, 15167477, 36168599, 50169347, 470191787, 652201511, 1555249757, 20218246841]

約数ペア:

[(1, 20218246841), (13, 1555249757), (31, 652201511), (43, 470191787), (403, 50169347), (559, 36168599), (1333, 15167477), (17329, 1166729)]