20260296616

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{38873}}^1$

素因数の和:39154

約数の個数: 64

約数和(自身を含む): 44670890880

約数和(自身を除く): 24410594264

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 227, 287, 328, 454, 574, 908, 1148, 1589, 1816, 2296, 3178, 6356, 9307, 12712, 18614, 37228, 38873, 65149, 74456, 77746, 130298, 155492, 260596, 272111, 310984, 521192, 544222, 1088444, 1593793, 2176888, 3187586, 6375172, 8824171, 11156551, 12750344, 17648342, 22313102, 35296684, 44626204, 61769197, 70593368, 89252408, 123538394, 247076788, 361791011, 494153576, 723582022, 1447164044, 2532537077, 2894328088, 5065074154, 10130148308, 20260296616]

約数ペア:

[(1, 20260296616), (2, 10130148308), (4, 5065074154), (7, 2894328088), (8, 2532537077), (14, 1447164044), (28, 723582022), (41, 494153576), (56, 361791011), (82, 247076788), (164, 123538394), (227, 89252408), (287, 70593368), (328, 61769197), (454, 44626204), (574, 35296684), (908, 22313102), (1148, 17648342), (1589, 12750344), (1816, 11156551), (2296, 8824171), (3178, 6375172), (6356, 3187586), (9307, 2176888), (12712, 1593793), (18614, 1088444), (37228, 544222), (38873, 521192), (65149, 310984), (74456, 272111), (77746, 260596), (130298, 155492)]