20075799

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3631}}^1$

素因数の和:3750

約数の個数: 16

約数和(自身を含む): 28474880

約数和(自身を除く): 8399081

約数列:

[1, 3, 19, 57, 97, 291, 1843, 3631, 5529, 10893, 68989, 206967, 352207, 1056621, 6691933, 20075799]

約数ペア:

[(1, 20075799), (3, 6691933), (19, 1056621), (57, 352207), (97, 206967), (291, 68989), (1843, 10893), (3631, 5529)]