20667039094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2750471}}^1$

素因数の和:2750520

約数の個数: 24

約数和(自身を含む): 35464585968

約数和(自身を除く): 14797546874

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 2750471, 5500942, 35756123, 46758007, 71512246, 93516014, 607854091, 794886119, 1215708182, 1589772238, 10333519547, 20667039094]

約数ペア:

[(1, 20667039094), (2, 10333519547), (13, 1589772238), (17, 1215708182), (26, 794886119), (34, 607854091), (221, 93516014), (289, 71512246), (442, 46758007), (578, 35756123), (3757, 5500942), (7514, 2750471)]