20187628866

素因数分解:

$2^1\times 3^5\times {\mathrm{41538331}}^1$

素因数の和:41538348

約数の個数: 24

約数和(自身を含む): 45359858544

約数和(自身を除く): 25172229678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 41538331, 83076662, 124614993, 249229986, 373844979, 747689958, 1121534937, 2243069874, 3364604811, 6729209622, 10093814433, 20187628866]

約数ペア:

[(1, 20187628866), (2, 10093814433), (3, 6729209622), (6, 3364604811), (9, 2243069874), (18, 1121534937), (27, 747689958), (54, 373844979), (81, 249229986), (162, 124614993), (243, 83076662), (486, 41538331)]