20148479991

素因数分解:

$3^2\times {\mathrm{353}}^1\times {\mathrm{1091}}^1\times {\mathrm{5813}}^1$

素因数の和:7263

約数の個数: 24

約数和(自身を含む): 29217582576

約数和(自身を除く): 9069102585

約数列:

[1, 3, 9, 353, 1059, 1091, 3177, 3273, 5813, 9819, 17439, 52317, 385123, 1155369, 2051989, 3466107, 6155967, 6341983, 18467901, 19025949, 57077847, 2238719999, 6716159997, 20148479991]

約数ペア:

[(1, 20148479991), (3, 6716159997), (9, 2238719999), (353, 57077847), (1059, 19025949), (1091, 18467901), (3177, 6341983), (3273, 6155967), (5813, 3466107), (9819, 2051989), (17439, 1155369), (52317, 385123)]