20269716

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^2$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 49535136

約数和(自身を除く): 29265420

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 271, 276, 542, 813, 1084, 1626, 3252, 6233, 12466, 18699, 24932, 37398, 73441, 74796, 146882, 220323, 293764, 440646, 881292, 1689143, 3378286, 5067429, 6756572, 10134858, 20269716]

約数ペア:

[(1, 20269716), (2, 10134858), (3, 6756572), (4, 5067429), (6, 3378286), (12, 1689143), (23, 881292), (46, 440646), (69, 293764), (92, 220323), (138, 146882), (271, 74796), (276, 73441), (542, 37398), (813, 24932), (1084, 18699), (1626, 12466), (3252, 6233)]