20347833039

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{12041}}^1$

素因数の和:13375

約数の個数: 32

約数和(自身を含む): 29825625600

約数和(自身を除く): 9477792561

約数列:

[1, 3, 19, 23, 57, 69, 437, 1289, 1311, 3867, 12041, 24491, 29647, 36123, 73473, 88941, 228779, 276943, 563293, 686337, 830829, 1689879, 5261917, 15520849, 15785751, 46562547, 294896131, 356979527, 884688393, 1070938581, 6782611013, 20347833039]

約数ペア:

[(1, 20347833039), (3, 6782611013), (19, 1070938581), (23, 884688393), (57, 356979527), (69, 294896131), (437, 46562547), (1289, 15785751), (1311, 15520849), (3867, 5261917), (12041, 1689879), (24491, 830829), (29647, 686337), (36123, 563293), (73473, 276943), (88941, 228779)]