20197558436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5197}}^1\times {\mathrm{88327}}^1$

素因数の和:93539

約数の個数: 24

約数和(自身を含む): 38566831296

約数和(自身を除く): 18369272860

約数列:

[1, 2, 4, 11, 22, 44, 5197, 10394, 20788, 57167, 88327, 114334, 176654, 228668, 353308, 971597, 1943194, 3886388, 459035419, 918070838, 1836141676, 5049389609, 10098779218, 20197558436]

約数ペア:

[(1, 20197558436), (2, 10098779218), (4, 5049389609), (11, 1836141676), (22, 918070838), (44, 459035419), (5197, 3886388), (10394, 1943194), (20788, 971597), (57167, 353308), (88327, 228668), (114334, 176654)]