20180835776

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{32003}}^1$

素因数の和:32241

約数の個数: 56

約数和(自身を含む): 40970240640

約数和(自身を除く): 20789404864

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 167, 236, 334, 472, 668, 944, 1336, 1888, 2672, 3776, 5344, 9853, 10688, 19706, 32003, 39412, 64006, 78824, 128012, 157648, 256024, 315296, 512048, 630592, 1024096, 1888177, 2048192, 3776354, 5344501, 7552708, 10689002, 15105416, 21378004, 30210832, 42756008, 60421664, 85512016, 120843328, 171024032, 315325559, 342048064, 630651118, 1261302236, 2522604472, 5045208944, 10090417888, 20180835776]

約数ペア:

[(1, 20180835776), (2, 10090417888), (4, 5045208944), (8, 2522604472), (16, 1261302236), (32, 630651118), (59, 342048064), (64, 315325559), (118, 171024032), (167, 120843328), (236, 85512016), (334, 60421664), (472, 42756008), (668, 30210832), (944, 21378004), (1336, 15105416), (1888, 10689002), (2672, 7552708), (3776, 5344501), (5344, 3776354), (9853, 2048192), (10688, 1888177), (19706, 1024096), (32003, 630592), (39412, 512048), (64006, 315296), (78824, 256024), (128012, 157648)]