20160787661

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1810253}}^1$

素因数の和:1810340

約数の個数: 16

約数和(自身を含む): 24213957504

約数和(自身を除く): 4053169843

約数列:

[1, 7, 37, 43, 259, 301, 1591, 11137, 1810253, 12671771, 66979361, 77840879, 468855527, 544886153, 2880112523, 20160787661]

約数ペア:

[(1, 20160787661), (7, 2880112523), (37, 544886153), (43, 468855527), (259, 77840879), (301, 66979361), (1591, 12671771), (11137, 1810253)]