20736089092

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{141551}}^1$

素因数の和:142299

約数の個数: 24

約数和(自身を含む): 37026605952

約数和(自身を除く): 16290516860

約数列:

[1, 2, 4, 53, 106, 212, 691, 1382, 2764, 36623, 73246, 141551, 146492, 283102, 566204, 7502203, 15004406, 30008812, 97811741, 195623482, 391246964, 5184022273, 10368044546, 20736089092]

約数ペア:

[(1, 20736089092), (2, 10368044546), (4, 5184022273), (53, 391246964), (106, 195623482), (212, 97811741), (691, 30008812), (1382, 15004406), (2764, 7502203), (36623, 566204), (73246, 283102), (141551, 146492)]