20161567299

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{9419}}^1$

素因数の和:9552

約数の個数: 48

約数和(自身を含む): 30615753600

約数和(自身を除く): 10454186301

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 799, 893, 969, 2209, 2397, 2679, 6627, 9419, 15181, 28257, 37553, 41971, 45543, 112659, 125913, 160123, 178961, 442693, 480369, 536883, 713507, 1328079, 2140521, 3042337, 7525781, 8411167, 9127011, 20806571, 22577343, 25233501, 62419713, 142989839, 353711707, 395324849, 428969517, 1061135121, 1185974547, 6720522433, 20161567299]

約数ペア:

[(1, 20161567299), (3, 6720522433), (17, 1185974547), (19, 1061135121), (47, 428969517), (51, 395324849), (57, 353711707), (141, 142989839), (323, 62419713), (799, 25233501), (893, 22577343), (969, 20806571), (2209, 9127011), (2397, 8411167), (2679, 7525781), (6627, 3042337), (9419, 2140521), (15181, 1328079), (28257, 713507), (37553, 536883), (41971, 480369), (45543, 442693), (112659, 178961), (125913, 160123)]