20738045253373

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1\times {\mathrm{427369}}^1$

素因数の和:427994

約数の個数: 64

約数和(自身を含む): 26979697152000

約数和(自身を除く): 6241651898627

約数列:

[1, 7, 19, 23, 29, 133, 161, 203, 437, 547, 551, 667, 3059, 3829, 3857, 4669, 10393, 12581, 12673, 15863, 72751, 88067, 88711, 111041, 239039, 301397, 364849, 427369, 1673273, 2109779, 2553943, 2991583, 6932131, 8120011, 9829487, 12393701, 48524917, 56840077, 68806409, 86755907, 186760253, 233770843, 235480319, 285055123, 1307321771, 1636395901, 1648362233, 1995385861, 4441646017, 5376729389, 5416047337, 6779354447, 31091522119, 37637105723, 37912331359, 47455481129, 102157858391, 128807734493, 155925152281, 715105008737, 901654141451, 1091476065967, 2962577893339, 20738045253373]

約数ペア:

[(1, 20738045253373), (7, 2962577893339), (19, 1091476065967), (23, 901654141451), (29, 715105008737), (133, 155925152281), (161, 128807734493), (203, 102157858391), (437, 47455481129), (547, 37912331359), (551, 37637105723), (667, 31091522119), (3059, 6779354447), (3829, 5416047337), (3857, 5376729389), (4669, 4441646017), (10393, 1995385861), (12581, 1648362233), (12673, 1636395901), (15863, 1307321771), (72751, 285055123), (88067, 235480319), (88711, 233770843), (111041, 186760253), (239039, 86755907), (301397, 68806409), (364849, 56840077), (427369, 48524917), (1673273, 12393701), (2109779, 9829487), (2553943, 8120011), (2991583, 6932131)]