20173013880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:1050

約数の個数: 256

約数和(自身を含む): 64586833920

約数和(自身を除く): 44413820040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 107, 115, 120, 138, 166, 184, 214, 230, 249, 276, 321, 332, 345, 415, 428, 460, 498, 535, 552, 642, 664, 690, 823, 830, 856, 920, 996, 1070, 1245, 1284, 1380, 1605, 1646, 1660, 1909, 1992, 2140, 2461, 2469, 2490, 2568, 2760, 3210, 3292, 3320, 3818, 4115, 4280, 4922, 4938, 4980, 5727, 6420, 6584, 7383, 7636, 8230, 8881, 9545, 9844, 9876, 9960, 11454, 12305, 12345, 12840, 14766, 15272, 16460, 17762, 18929, 19090, 19688, 19752, 22908, 24610, 24690, 26643, 28635, 29532, 32920, 35524, 36915, 37858, 38180, 44405, 45816, 49220, 49380, 53286, 56787, 57270, 59064, 68309, 71048, 73830, 75716, 76360, 88061, 88810, 94645, 98440, 98760, 106572, 113574, 114540, 133215, 136618, 147660, 151432, 176122, 177620, 189290, 204263, 204927, 213144, 227148, 229080, 264183, 266430, 273236, 283935, 295320, 341545, 352244, 355240, 378580, 408526, 409854, 440305, 454296, 528366, 532860, 546472, 567870, 612789, 683090, 704488, 757160, 817052, 819708, 880610, 1021315, 1024635, 1056732, 1065720, 1135740, 1225578, 1320915, 1366180, 1571107, 1634104, 1639416, 1761220, 2025403, 2042630, 2049270, 2113464, 2271480, 2451156, 2641830, 2732360, 3063945, 3142214, 3522440, 4050806, 4085260, 4098540, 4713321, 4902312, 5283660, 6076209, 6127890, 6284428, 7309063, 7855535, 8101612, 8170520, 8197080, 9426642, 10127015, 10567320, 12152418, 12255780, 12568856, 14618126, 15711070, 16203224, 18853284, 20254030, 21927189, 23566605, 24304836, 24511560, 29236252, 30381045, 31422140, 36545315, 37706568, 40508060, 43854378, 47133210, 48609672, 58472504, 60762090, 62844280, 73090630, 81016120, 87708756, 94266420, 109635945, 121524180, 146181260, 168108449, 175417512, 188532840, 219271890, 243048360, 292362520, 336216898, 438543780, 504325347, 672433796, 840542245, 877087560, 1008650694, 1344867592, 1681084490, 2017301388, 2521626735, 3362168980, 4034602776, 5043253470, 6724337960, 10086506940, 20173013880]

約数ペア:

[(1, 20173013880), (2, 10086506940), (3, 6724337960), (4, 5043253470), (5, 4034602776), (6, 3362168980), (8, 2521626735), (10, 2017301388), (12, 1681084490), (15, 1344867592), (20, 1008650694), (23, 877087560), (24, 840542245), (30, 672433796), (40, 504325347), (46, 438543780), (60, 336216898), (69, 292362520), (83, 243048360), (92, 219271890), (107, 188532840), (115, 175417512), (120, 168108449), (138, 146181260), (166, 121524180), (184, 109635945), (214, 94266420), (230, 87708756), (249, 81016120), (276, 73090630), (321, 62844280), (332, 60762090), (345, 58472504), (415, 48609672), (428, 47133210), (460, 43854378), (498, 40508060), (535, 37706568), (552, 36545315), (642, 31422140), (664, 30381045), (690, 29236252), (823, 24511560), (830, 24304836), (856, 23566605), (920, 21927189), (996, 20254030), (1070, 18853284), (1245, 16203224), (1284, 15711070), (1380, 14618126), (1605, 12568856), (1646, 12255780), (1660, 12152418), (1909, 10567320), (1992, 10127015), (2140, 9426642), (2461, 8197080), (2469, 8170520), (2490, 8101612), (2568, 7855535), (2760, 7309063), (3210, 6284428), (3292, 6127890), (3320, 6076209), (3818, 5283660), (4115, 4902312), (4280, 4713321), (4922, 4098540), (4938, 4085260), (4980, 4050806), (5727, 3522440), (6420, 3142214), (6584, 3063945), (7383, 2732360), (7636, 2641830), (8230, 2451156), (8881, 2271480), (9545, 2113464), (9844, 2049270), (9876, 2042630), (9960, 2025403), (11454, 1761220), (12305, 1639416), (12345, 1634104), (12840, 1571107), (14766, 1366180), (15272, 1320915), (16460, 1225578), (17762, 1135740), (18929, 1065720), (19090, 1056732), (19688, 1024635), (19752, 1021315), (22908, 880610), (24610, 819708), (24690, 817052), (26643, 757160), (28635, 704488), (29532, 683090), (32920, 612789), (35524, 567870), (36915, 546472), (37858, 532860), (38180, 528366), (44405, 454296), (45816, 440305), (49220, 409854), (49380, 408526), (53286, 378580), (56787, 355240), (57270, 352244), (59064, 341545), (68309, 295320), (71048, 283935), (73830, 273236), (75716, 266430), (76360, 264183), (88061, 229080), (88810, 227148), (94645, 213144), (98440, 204927), (98760, 204263), (106572, 189290), (113574, 177620), (114540, 176122), (133215, 151432), (136618, 147660)]