20512693121994

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4337}}^1\times {\mathrm{170957}}^1$

素因数の和:175384

約数の個数: 96

約数和(自身を含む): 46855286496720

約数和(自身を除く): 26342593374726

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 159, 174, 261, 318, 477, 522, 954, 1537, 3074, 4337, 4611, 8674, 9222, 13011, 13833, 26022, 27666, 39033, 78066, 125773, 170957, 229861, 251546, 341914, 377319, 459722, 512871, 689583, 754638, 1025742, 1131957, 1379166, 1538613, 2068749, 2263914, 3077226, 4137498, 4957753, 6665969, 9060721, 9915506, 13331938, 14873259, 18121442, 19997907, 27182163, 29746518, 39995814, 44619777, 54364326, 59993721, 81546489, 89239554, 119987442, 163092978, 262760909, 525521818, 741440509, 788282727, 1482881018, 1576565454, 2224321527, 2364848181, 4448643054, 4729696362, 6672964581, 13345929162, 21501774761, 39296346977, 43003549522, 64505324283, 78592693954, 117889040931, 129010648566, 193515972849, 235778081862, 353667122793, 387031945698, 707334245586, 1139594062333, 2279188124666, 3418782186999, 6837564373998, 10256346560997, 20512693121994]

約数ペア:

[(1, 20512693121994), (2, 10256346560997), (3, 6837564373998), (6, 3418782186999), (9, 2279188124666), (18, 1139594062333), (29, 707334245586), (53, 387031945698), (58, 353667122793), (87, 235778081862), (106, 193515972849), (159, 129010648566), (174, 117889040931), (261, 78592693954), (318, 64505324283), (477, 43003549522), (522, 39296346977), (954, 21501774761), (1537, 13345929162), (3074, 6672964581), (4337, 4729696362), (4611, 4448643054), (8674, 2364848181), (9222, 2224321527), (13011, 1576565454), (13833, 1482881018), (26022, 788282727), (27666, 741440509), (39033, 525521818), (78066, 262760909), (125773, 163092978), (170957, 119987442), (229861, 89239554), (251546, 81546489), (341914, 59993721), (377319, 54364326), (459722, 44619777), (512871, 39995814), (689583, 29746518), (754638, 27182163), (1025742, 19997907), (1131957, 18121442), (1379166, 14873259), (1538613, 13331938), (2068749, 9915506), (2263914, 9060721), (3077226, 6665969), (4137498, 4957753)]