20778858749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1\times {\mathrm{36493}}^1$

素因数の和:37940

約数の個数: 16

約数和(自身を含む): 23297769600

約数和(自身を除く): 2518910851

約数列:

[1, 11, 37, 407, 1399, 15389, 36493, 51763, 401423, 569393, 1350241, 14852651, 51053707, 561590777, 1888987159, 20778858749]

約数ペア:

[(1, 20778858749), (11, 1888987159), (37, 561590777), (407, 51053707), (1399, 14852651), (15389, 1350241), (36493, 569393), (51763, 401423)]