20172358935

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1450727}}^1$

素因数の和:1450844

約数の個数: 32

約数和(自身を含む): 36210170880

約数和(自身を除く): 16037811945

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 13905, 1450727, 4352181, 7253635, 13056543, 21760905, 39169629, 65282715, 149424881, 195848145, 448274643, 747124405, 1344823929, 2241373215, 4034471787, 6724119645, 20172358935]

約数ペア:

[(1, 20172358935), (3, 6724119645), (5, 4034471787), (9, 2241373215), (15, 1344823929), (27, 747124405), (45, 448274643), (103, 195848145), (135, 149424881), (309, 65282715), (515, 39169629), (927, 21760905), (1545, 13056543), (2781, 7253635), (4635, 4352181), (13905, 1450727)]