20455969296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1\times {\mathrm{1973}}^1$

素因数の和:2573

約数の個数: 160

約数和(自身を含む): 61566059520

約数和(自身を除く): 41110090224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 523, 708, 826, 944, 1046, 1239, 1416, 1569, 1652, 1973, 2092, 2478, 2832, 3138, 3304, 3661, 3946, 4184, 4956, 5919, 6276, 6608, 7322, 7892, 8368, 9912, 10983, 11838, 12552, 13811, 14644, 15784, 19824, 21966, 23676, 25104, 27622, 29288, 30857, 31568, 41433, 43932, 47352, 55244, 58576, 61714, 82866, 87864, 92571, 94704, 110488, 116407, 123428, 165732, 175728, 185142, 215999, 220976, 232814, 246856, 331464, 349221, 370284, 431998, 465628, 493712, 647997, 662928, 698442, 740568, 814849, 863996, 931256, 1031879, 1295994, 1396884, 1481136, 1629698, 1727992, 1862512, 2063758, 2444547, 2591988, 2793768, 3095637, 3259396, 3455984, 4127516, 4889094, 5183976, 5587536, 6191274, 6518792, 7223153, 8255032, 9778188, 10367952, 12382548, 13037584, 14446306, 16510064, 19556376, 21669459, 24765096, 28892612, 39112752, 43338918, 49530192, 57785224, 60880861, 86677836, 115570448, 121761722, 173355672, 182642583, 243523444, 346711344, 365285166, 426166027, 487046888, 730570332, 852332054, 974093776, 1278498081, 1461140664, 1704664108, 2556996162, 2922281328, 3409328216, 5113992324, 6818656432, 10227984648, 20455969296]

約数ペア:

[(1, 20455969296), (2, 10227984648), (3, 6818656432), (4, 5113992324), (6, 3409328216), (7, 2922281328), (8, 2556996162), (12, 1704664108), (14, 1461140664), (16, 1278498081), (21, 974093776), (24, 852332054), (28, 730570332), (42, 487046888), (48, 426166027), (56, 365285166), (59, 346711344), (84, 243523444), (112, 182642583), (118, 173355672), (168, 121761722), (177, 115570448), (236, 86677836), (336, 60880861), (354, 57785224), (413, 49530192), (472, 43338918), (523, 39112752), (708, 28892612), (826, 24765096), (944, 21669459), (1046, 19556376), (1239, 16510064), (1416, 14446306), (1569, 13037584), (1652, 12382548), (1973, 10367952), (2092, 9778188), (2478, 8255032), (2832, 7223153), (3138, 6518792), (3304, 6191274), (3661, 5587536), (3946, 5183976), (4184, 4889094), (4956, 4127516), (5919, 3455984), (6276, 3259396), (6608, 3095637), (7322, 2793768), (7892, 2591988), (8368, 2444547), (9912, 2063758), (10983, 1862512), (11838, 1727992), (12552, 1629698), (13811, 1481136), (14644, 1396884), (15784, 1295994), (19824, 1031879), (21966, 931256), (23676, 863996), (25104, 814849), (27622, 740568), (29288, 698442), (30857, 662928), (31568, 647997), (41433, 493712), (43932, 465628), (47352, 431998), (55244, 370284), (58576, 349221), (61714, 331464), (82866, 246856), (87864, 232814), (92571, 220976), (94704, 215999), (110488, 185142), (116407, 175728), (123428, 165732)]