20220871293

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1\times {\mathrm{983}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 34581381120

約数和(自身を除く): 14360509827

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 857, 889, 983, 1143, 2571, 2667, 2949, 3429, 5999, 6881, 7713, 8001, 8847, 17997, 20643, 23139, 24003, 26541, 53991, 61929, 108839, 124841, 161973, 185787, 326517, 374523, 761873, 842431, 873887, 979551, 1123569, 2285619, 2527293, 2621661, 2938653, 3370707, 5897017, 6856857, 7581879, 7864983, 17691051, 20570571, 22745637, 23594949, 53073153, 106988737, 159219459, 320966211, 748921159, 962898633, 2246763477, 2888695899, 6740290431, 20220871293]

約数ペア:

[(1, 20220871293), (3, 6740290431), (7, 2888695899), (9, 2246763477), (21, 962898633), (27, 748921159), (63, 320966211), (127, 159219459), (189, 106988737), (381, 53073153), (857, 23594949), (889, 22745637), (983, 20570571), (1143, 17691051), (2571, 7864983), (2667, 7581879), (2949, 6856857), (3429, 5897017), (5999, 3370707), (6881, 2938653), (7713, 2621661), (8001, 2527293), (8847, 2285619), (17997, 1123569), (20643, 979551), (23139, 873887), (24003, 842431), (26541, 761873), (53991, 374523), (61929, 326517), (108839, 185787), (124841, 161973)]