20163820329

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{313741}}^1$

素因数の和:313977

約数の個数: 24

約数和(自身を含む): 30067778312

約数和(自身を除く): 9903957983

約数列:

[1, 3, 9, 37, 111, 193, 333, 579, 1737, 7141, 21423, 64269, 313741, 941223, 2823669, 11608417, 34825251, 60552013, 104475753, 181656039, 544968117, 2240424481, 6721273443, 20163820329]

約数ペア:

[(1, 20163820329), (3, 6721273443), (9, 2240424481), (37, 544968117), (111, 181656039), (193, 104475753), (333, 60552013), (579, 34825251), (1737, 11608417), (7141, 2823669), (21423, 941223), (64269, 313741)]