20147322467

素因数分解:

${\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{919}}^1\times {\mathrm{4597}}^1$

素因数の和:5786

約数の個数: 16

約数和(自身を含む): 21320006400

約数和(自身を除く): 1172683933

約数列:

[1, 19, 251, 919, 4597, 4769, 17461, 87343, 230669, 1153847, 4224643, 4382711, 21923093, 80268217, 1060385393, 20147322467]

約数ペア:

[(1, 20147322467), (19, 1060385393), (251, 80268217), (919, 21923093), (4597, 4382711), (4769, 4224643), (17461, 1153847), (87343, 230669)]