20512971366

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{24954953}}^1$

素因数の和:24955095

約数の個数: 16

約数和(自身を含む): 41325403824

約数和(自身を除く): 20812432458

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 24954953, 49909906, 74864859, 149729718, 3418828561, 6837657122, 10256485683, 20512971366]

約数ペア:

[(1, 20512971366), (2, 10256485683), (3, 6837657122), (6, 3418828561), (137, 149729718), (274, 74864859), (411, 49909906), (822, 24954953)]