20020604429

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1644673}}^1$

素因数の和:1644764

約数の個数: 16

約数和(自身を含む): 23999083008

約数和(自身を除く): 3978478579

約数列:

[1, 7, 37, 47, 259, 329, 1739, 12173, 1644673, 11512711, 60852901, 77299631, 425970307, 541097417, 2860086347, 20020604429]

約数ペア:

[(1, 20020604429), (7, 2860086347), (37, 541097417), (47, 425970307), (259, 77299631), (329, 60852901), (1739, 11512711), (12173, 1644673)]