20804501198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{170141}}^1\times {\mathrm{4703}}^1$

素因数の和:174859

約数の個数: 16

約数和(自身を含む): 33614614656

約数和(自身を除く): 12810113458

約数列:

[1, 2, 13, 26, 4703, 9406, 61139, 122278, 170141, 340282, 2211833, 4423666, 800173123, 1600346246, 10402250599, 20804501198]

約数ペア:

[(1, 20804501198), (2, 10402250599), (13, 1600346246), (26, 800173123), (4703, 4423666), (9406, 2211833), (61139, 340282), (122278, 170141)]