20038954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45337}}^1$

素因数の和:45369

約数の個数: 16

約数和(自身を含む): 34275528

約数和(自身を除く): 14236574

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45337, 90674, 589381, 770729, 1178762, 1541458, 10019477, 20038954]

約数ペア:

[(1, 20038954), (2, 10019477), (13, 1541458), (17, 1178762), (26, 770729), (34, 589381), (221, 90674), (442, 45337)]