20179906656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{22871}}^1$

素因数の和:23005

約数の個数: 192

約数和(自身を含む): 65845011456

約数和(自身を除く): 45665104800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 101, 104, 112, 156, 168, 182, 202, 208, 224, 273, 303, 312, 336, 364, 404, 416, 546, 606, 624, 672, 707, 728, 808, 1092, 1212, 1248, 1313, 1414, 1456, 1616, 2121, 2184, 2424, 2626, 2828, 2912, 3232, 3939, 4242, 4368, 4848, 5252, 5656, 7878, 8484, 8736, 9191, 9696, 10504, 11312, 15756, 16968, 18382, 21008, 22624, 22871, 27573, 31512, 33936, 36764, 42016, 45742, 55146, 63024, 67872, 68613, 73528, 91484, 110292, 126048, 137226, 147056, 160097, 182968, 220584, 274452, 294112, 297323, 320194, 365936, 441168, 480291, 548904, 594646, 640388, 731872, 882336, 891969, 960582, 1097808, 1189292, 1280776, 1783938, 1921164, 2081261, 2195616, 2309971, 2378584, 2561552, 3567876, 3842328, 4162522, 4619942, 4757168, 5123104, 6243783, 6929913, 7135752, 7684656, 8325044, 9239884, 9514336, 12487566, 13859826, 14271504, 15369312, 16169797, 16650088, 18479768, 24975132, 27719652, 28543008, 30029623, 32339594, 33300176, 36959536, 48509391, 49950264, 55439304, 60059246, 64679188, 66600352, 73919072, 90088869, 97018782, 99900528, 110878608, 120118492, 129358376, 180177738, 194037564, 199801056, 210207361, 221757216, 240236984, 258716752, 360355476, 388075128, 420414722, 480473968, 517433504, 630622083, 720710952, 776150256, 840829444, 960947936, 1261244166, 1441421904, 1552300512, 1681658888, 2522488332, 2882843808, 3363317776, 5044976664, 6726635552, 10089953328, 20179906656]

約数ペア:

[(1, 20179906656), (2, 10089953328), (3, 6726635552), (4, 5044976664), (6, 3363317776), (7, 2882843808), (8, 2522488332), (12, 1681658888), (13, 1552300512), (14, 1441421904), (16, 1261244166), (21, 960947936), (24, 840829444), (26, 776150256), (28, 720710952), (32, 630622083), (39, 517433504), (42, 480473968), (48, 420414722), (52, 388075128), (56, 360355476), (78, 258716752), (84, 240236984), (91, 221757216), (96, 210207361), (101, 199801056), (104, 194037564), (112, 180177738), (156, 129358376), (168, 120118492), (182, 110878608), (202, 99900528), (208, 97018782), (224, 90088869), (273, 73919072), (303, 66600352), (312, 64679188), (336, 60059246), (364, 55439304), (404, 49950264), (416, 48509391), (546, 36959536), (606, 33300176), (624, 32339594), (672, 30029623), (707, 28543008), (728, 27719652), (808, 24975132), (1092, 18479768), (1212, 16650088), (1248, 16169797), (1313, 15369312), (1414, 14271504), (1456, 13859826), (1616, 12487566), (2121, 9514336), (2184, 9239884), (2424, 8325044), (2626, 7684656), (2828, 7135752), (2912, 6929913), (3232, 6243783), (3939, 5123104), (4242, 4757168), (4368, 4619942), (4848, 4162522), (5252, 3842328), (5656, 3567876), (7878, 2561552), (8484, 2378584), (8736, 2309971), (9191, 2195616), (9696, 2081261), (10504, 1921164), (11312, 1783938), (15756, 1280776), (16968, 1189292), (18382, 1097808), (21008, 960582), (22624, 891969), (22871, 882336), (27573, 731872), (31512, 640388), (33936, 594646), (36764, 548904), (42016, 480291), (45742, 441168), (55146, 365936), (63024, 320194), (67872, 297323), (68613, 294112), (73528, 274452), (91484, 220584), (110292, 182968), (126048, 160097), (137226, 147056)]