20097921069

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{202109}}^1$

素因数の和:202274

約数の個数: 32

約数和(自身を含む): 31044096000

約数和(自身を除く): 10946174931

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 381, 783, 1143, 3429, 3683, 11049, 33147, 99441, 202109, 606327, 1818981, 5456943, 5861161, 17583483, 25667843, 52750449, 77003529, 158251347, 231010587, 693031761, 744367447, 2233102341, 6699307023, 20097921069]

約数ペア:

[(1, 20097921069), (3, 6699307023), (9, 2233102341), (27, 744367447), (29, 693031761), (87, 231010587), (127, 158251347), (261, 77003529), (381, 52750449), (783, 25667843), (1143, 17583483), (3429, 5861161), (3683, 5456943), (11049, 1818981), (33147, 606327), (99441, 202109)]