20122529405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19256009}}^1$

素因数の和:19256044

約数の個数: 16

約数和(自身を含む): 27728654400

約数和(自身を除く): 7606124995

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19256009, 96280045, 211816099, 365864171, 1059080495, 1829320855, 4024505881, 20122529405]

約数ペア:

[(1, 20122529405), (5, 4024505881), (11, 1829320855), (19, 1059080495), (55, 365864171), (95, 211816099), (209, 96280045), (1045, 19256009)]