20745522044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23321}}^1\times {\mathrm{17107}}^1$

素因数の和:40445

約数の個数: 24

約数和(自身を含む): 39101292048

約数和(自身を除く): 18355770004

約数列:

[1, 2, 4, 13, 26, 52, 17107, 23321, 34214, 46642, 68428, 93284, 222391, 303173, 444782, 606346, 889564, 1212692, 398952347, 797904694, 1595809388, 5186380511, 10372761022, 20745522044]

約数ペア:

[(1, 20745522044), (2, 10372761022), (4, 5186380511), (13, 1595809388), (26, 797904694), (52, 398952347), (17107, 1212692), (23321, 889564), (34214, 606346), (46642, 444782), (68428, 303173), (93284, 222391)]