20347613502

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78866719}}^1$

素因数の和:78866767

約数の個数: 16

約数和(自身を含む): 41641628160

約数和(自身を除く): 21294014658

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78866719, 157733438, 236600157, 473200314, 3391268917, 6782537834, 10173806751, 20347613502]

約数ペア:

[(1, 20347613502), (2, 10173806751), (3, 6782537834), (6, 3391268917), (43, 473200314), (86, 236600157), (129, 157733438), (258, 78866719)]