20082915

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6661}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 35335248

約数和(自身を除く): 15252333

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 6661, 19983, 33305, 59949, 99915, 299745, 446287, 1338861, 2231435, 4016583, 6694305, 20082915]

約数ペア:

[(1, 20082915), (3, 6694305), (5, 4016583), (9, 2231435), (15, 1338861), (45, 446287), (67, 299745), (201, 99915), (335, 59949), (603, 33305), (1005, 19983), (3015, 6661)]