20172156

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6203}}^1$

素因数の和:6481

約数の個数: 24

約数和(自身を含む): 47249664

約数和(自身を除く): 27077508

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6203, 12406, 18609, 24812, 37218, 74436, 1681013, 3362026, 5043039, 6724052, 10086078, 20172156]

約数ペア:

[(1, 20172156), (2, 10086078), (3, 6724052), (4, 5043039), (6, 3362026), (12, 1681013), (271, 74436), (542, 37218), (813, 24812), (1084, 18609), (1626, 12406), (3252, 6203)]