20178858532

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24850811}}^1$

素因数の和:24850851

約数の個数: 24

約数和(自身を含む): 41749364160

約数和(自身を除く): 21570505628

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24850811, 49701622, 99403244, 173955677, 347911354, 695822708, 720673519, 1441347038, 2882694076, 5044714633, 10089429266, 20178858532]

約数ペア:

[(1, 20178858532), (2, 10089429266), (4, 5044714633), (7, 2882694076), (14, 1441347038), (28, 720673519), (29, 695822708), (58, 347911354), (116, 173955677), (203, 99403244), (406, 49701622), (812, 24850811)]