20455817834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1\times {\mathrm{159629}}^1$

素因数の和:163417

約数の個数: 16

約数和(自身を含む): 32497475400

約数和(自身を除く): 12041657566

約数列:

[1, 2, 17, 34, 3769, 7538, 64073, 128146, 159629, 319258, 2713693, 5427386, 601641701, 1203283402, 10227908917, 20455817834]

約数ペア:

[(1, 20455817834), (2, 10227908917), (17, 1203283402), (34, 601641701), (3769, 5427386), (7538, 2713693), (64073, 319258), (128146, 159629)]