20125754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9431}}^1$

素因数の和:9541

約数の個数: 16

約数和(自身を含む): 33276096

約数和(自身を除く): 13150342

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9431, 18862, 103741, 207482, 914807, 1829614, 10062877, 20125754]

約数ペア:

[(1, 20125754), (2, 10062877), (11, 1829614), (22, 914807), (97, 207482), (194, 103741), (1067, 18862), (2134, 9431)]