20736698142

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{80374799}}^1$

素因数の和:80374847

約数の個数: 16

約数和(自身を含む): 42437894400

約数和(自身を除く): 21701196258

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 80374799, 160749598, 241124397, 482248794, 3456116357, 6912232714, 10368349071, 20736698142]

約数ペア:

[(1, 20736698142), (2, 10368349071), (3, 6912232714), (6, 3456116357), (43, 482248794), (86, 241124397), (129, 160749598), (258, 80374799)]