20113131458

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7292651}}^1$

素因数の和:7292857

約数の個数: 16

約数和(自身を含む): 34654682304

約数和(自身を除く): 14541550846

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 7292651, 14585302, 51048557, 102097114, 1436652247, 2873304494, 10056565729, 20113131458]

約数ペア:

[(1, 20113131458), (2, 10056565729), (7, 2873304494), (14, 1436652247), (197, 102097114), (394, 51048557), (1379, 14585302), (2758, 7292651)]