20101803673

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1153751}}^1$

素因数の和:1153908

約数の個数: 16

約数和(自身を含む): 24367242240

約数和(自身を除く): 4265438567

約数列:

[1, 7, 19, 131, 133, 917, 2489, 17423, 1153751, 8076257, 21921269, 151141381, 153448883, 1057989667, 2871686239, 20101803673]

約数ペア:

[(1, 20101803673), (7, 2871686239), (19, 1057989667), (131, 153448883), (133, 151141381), (917, 21921269), (2489, 8076257), (17423, 1153751)]