20196572457

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3269641}}^1$

素因数の和:3269744

約数の個数: 16

約数和(自身を含む): 28249706880

約数和(自身を除く): 8053134423

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 3269641, 9808923, 94819589, 232144511, 284458767, 696433533, 6732190819, 20196572457]

約数ペア:

[(1, 20196572457), (3, 6732190819), (29, 696433533), (71, 284458767), (87, 232144511), (213, 94819589), (2059, 9808923), (6177, 3269641)]