20086859536

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{1697}}^1\times {\mathrm{3259}}^1$

素因数の和:5191

約数の個数: 40

約数和(自身を含む): 39124772640

約数和(自身を除く): 19037913104

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1697, 1816, 3259, 3394, 3632, 6518, 6788, 13036, 13576, 26072, 27152, 52144, 385219, 739793, 770438, 1479586, 1540876, 2959172, 3081752, 5530523, 5918344, 6163504, 11061046, 11836688, 22122092, 44244184, 88488368, 1255428721, 2510857442, 5021714884, 10043429768, 20086859536]

約数ペア:

[(1, 20086859536), (2, 10043429768), (4, 5021714884), (8, 2510857442), (16, 1255428721), (227, 88488368), (454, 44244184), (908, 22122092), (1697, 11836688), (1816, 11061046), (3259, 6163504), (3394, 5918344), (3632, 5530523), (6518, 3081752), (6788, 2959172), (13036, 1540876), (13576, 1479586), (26072, 770438), (27152, 739793), (52144, 385219)]