20216336784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{2129}}^1$

素因数の和:2685

約数の個数: 160

約数和(自身を含む): 60853248000

約数和(自身を除く): 40636911216

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, 479, 708, 826, 944, 958, 1239, 1416, 1437, 1652, 1916, 2129, 2478, 2832, 2874, 3304, 3353, 3832, 4258, 4956, 5748, 6387, 6608, 6706, 7664, 8516, 9912, 10059, 11496, 12774, 13412, 14903, 17032, 19824, 20118, 22992, 25548, 26824, 28261, 29806, 34064, 40236, 44709, 51096, 53648, 56522, 59612, 80472, 84783, 89418, 102192, 113044, 119224, 125611, 160944, 169566, 178836, 197827, 226088, 238448, 251222, 339132, 357672, 376833, 395654, 452176, 502444, 593481, 678264, 715344, 753666, 791308, 879277, 1004888, 1019791, 1186962, 1356528, 1507332, 1582616, 1758554, 2009776, 2039582, 2373924, 2637831, 3014664, 3059373, 3165232, 3517108, 4079164, 4747848, 5275662, 6029328, 6118746, 7034216, 7138537, 8158328, 9495696, 10551324, 12237492, 14068432, 14277074, 16316656, 21102648, 21415611, 24474984, 28554148, 42205296, 42831222, 48949968, 57108296, 60167669, 85662444, 114216592, 120335338, 171324888, 180503007, 240670676, 342649776, 361006014, 421173683, 481341352, 722012028, 842347366, 962682704, 1263521049, 1444024056, 1684694732, 2527042098, 2888048112, 3369389464, 5054084196, 6738778928, 10108168392, 20216336784]

約数ペア:

[(1, 20216336784), (2, 10108168392), (3, 6738778928), (4, 5054084196), (6, 3369389464), (7, 2888048112), (8, 2527042098), (12, 1684694732), (14, 1444024056), (16, 1263521049), (21, 962682704), (24, 842347366), (28, 722012028), (42, 481341352), (48, 421173683), (56, 361006014), (59, 342649776), (84, 240670676), (112, 180503007), (118, 171324888), (168, 120335338), (177, 114216592), (236, 85662444), (336, 60167669), (354, 57108296), (413, 48949968), (472, 42831222), (479, 42205296), (708, 28554148), (826, 24474984), (944, 21415611), (958, 21102648), (1239, 16316656), (1416, 14277074), (1437, 14068432), (1652, 12237492), (1916, 10551324), (2129, 9495696), (2478, 8158328), (2832, 7138537), (2874, 7034216), (3304, 6118746), (3353, 6029328), (3832, 5275662), (4258, 4747848), (4956, 4079164), (5748, 3517108), (6387, 3165232), (6608, 3059373), (6706, 3014664), (7664, 2637831), (8516, 2373924), (9912, 2039582), (10059, 2009776), (11496, 1758554), (12774, 1582616), (13412, 1507332), (14903, 1356528), (17032, 1186962), (19824, 1019791), (20118, 1004888), (22992, 879277), (25548, 791308), (26824, 753666), (28261, 715344), (29806, 678264), (34064, 593481), (40236, 502444), (44709, 452176), (51096, 395654), (53648, 376833), (56522, 357672), (59612, 339132), (80472, 251222), (84783, 238448), (89418, 226088), (102192, 197827), (113044, 178836), (119224, 169566), (125611, 160944)]