20191119680

素因数分解:

$2^6\times 5^1\times {\mathrm{5881}}^1\times {\mathrm{10729}}^1$

素因数の和:16627

約数の個数: 56

約数和(自身を含む): 48092761320

約数和(自身を除く): 27901641640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5881, 10729, 11762, 21458, 23524, 29405, 42916, 47048, 53645, 58810, 85832, 94096, 107290, 117620, 171664, 188192, 214580, 235240, 343328, 376384, 429160, 470480, 686656, 858320, 940960, 1716640, 1881920, 3433280, 63097249, 126194498, 252388996, 315486245, 504777992, 630972490, 1009555984, 1261944980, 2019111968, 2523889960, 4038223936, 5047779920, 10095559840, 20191119680]

約数ペア:

[(1, 20191119680), (2, 10095559840), (4, 5047779920), (5, 4038223936), (8, 2523889960), (10, 2019111968), (16, 1261944980), (20, 1009555984), (32, 630972490), (40, 504777992), (64, 315486245), (80, 252388996), (160, 126194498), (320, 63097249), (5881, 3433280), (10729, 1881920), (11762, 1716640), (21458, 940960), (23524, 858320), (29405, 686656), (42916, 470480), (47048, 429160), (53645, 376384), (58810, 343328), (85832, 235240), (94096, 214580), (107290, 188192), (117620, 171664)]