20349529887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{88379}}^1$

素因数の和:88523

約数の個数: 32

約数和(自身を含む): 29322362880

約数和(自身を除く): 8972832993

約数列:

[1, 3, 23, 47, 69, 71, 141, 213, 1081, 1633, 3243, 3337, 4899, 10011, 76751, 88379, 230253, 265137, 2032717, 4153813, 6098151, 6274909, 12461439, 18824727, 95537699, 144322907, 286613097, 294920723, 432968721, 884762169, 6783176629, 20349529887]

約数ペア:

[(1, 20349529887), (3, 6783176629), (23, 884762169), (47, 432968721), (69, 294920723), (71, 286613097), (141, 144322907), (213, 95537699), (1081, 18824727), (1633, 12461439), (3243, 6274909), (3337, 6098151), (4899, 4153813), (10011, 2032717), (76751, 265137), (88379, 230253)]