20177282643

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{114643}}^1$

素因数の和:114716

約数の個数: 48

約数和(自身を含む): 33787879680

約数和(自身を除く): 13610597037

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 289, 357, 493, 609, 867, 1479, 2023, 3451, 6069, 8381, 10353, 25143, 58667, 114643, 176001, 343929, 802501, 1948931, 2407503, 3324647, 5846793, 9973941, 13642517, 23272529, 33131827, 40927551, 56518999, 69817587, 99395481, 169556997, 231922789, 395632993, 695768367, 960822983, 1186898979, 2882468949, 6725760881, 20177282643]

約数ペア:

[(1, 20177282643), (3, 6725760881), (7, 2882468949), (17, 1186898979), (21, 960822983), (29, 695768367), (51, 395632993), (87, 231922789), (119, 169556997), (203, 99395481), (289, 69817587), (357, 56518999), (493, 40927551), (609, 33131827), (867, 23272529), (1479, 13642517), (2023, 9973941), (3451, 5846793), (6069, 3324647), (8381, 2407503), (10353, 1948931), (25143, 802501), (58667, 343929), (114643, 176001)]