20480954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46337}}^1$

素因数の和:46369

約数の個数: 16

約数和(自身を含む): 35031528

約数和(自身を除く): 14550574

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46337, 92674, 602381, 787729, 1204762, 1575458, 10240477, 20480954]

約数ペア:

[(1, 20480954), (2, 10240477), (13, 1575458), (17, 1204762), (26, 787729), (34, 602381), (221, 92674), (442, 46337)]