20163572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35251}}^1$

素因数の和:35279

約数の個数: 24

約数和(自身を含む): 41456352

約数和(自身を除く): 21292780

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35251, 70502, 141004, 387761, 458263, 775522, 916526, 1551044, 1833052, 5040893, 10081786, 20163572]

約数ペア:

[(1, 20163572), (2, 10081786), (4, 5040893), (11, 1833052), (13, 1551044), (22, 916526), (26, 775522), (44, 458263), (52, 387761), (143, 141004), (286, 70502), (572, 35251)]