20047184639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{23873}}^1$

素因数の和:24314

約数の個数: 16

約数和(自身を含む): 21305157600

約数和(自身を除く): 1257972961

約数列:

[1, 19, 193, 229, 3667, 4351, 23873, 44197, 453587, 839743, 4607489, 5466917, 87542291, 103871423, 1055114981, 20047184639]

約数ペア:

[(1, 20047184639), (19, 1055114981), (193, 103871423), (229, 87542291), (3667, 5466917), (4351, 4607489), (23873, 839743), (44197, 453587)]