20598985512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1\times {\mathrm{937}}^1$

素因数の和:1832

約数の個数: 192

約数和(自身を含む): 65110106880

約数和(自身を除く): 44511121368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 823, 937, 954, 1113, 1272, 1484, 1646, 1874, 1908, 2226, 2469, 2811, 2968, 3292, 3339, 3748, 3816, 4452, 4938, 5622, 5761, 6559, 6584, 6678, 7407, 7496, 8433, 8904, 9876, 11244, 11522, 13118, 13356, 14814, 16866, 17283, 19677, 19752, 22488, 23044, 26236, 26712, 29628, 33732, 34566, 39354, 43619, 46088, 49661, 51849, 52472, 59031, 59256, 67464, 69132, 78708, 87238, 99322, 103698, 118062, 130857, 138264, 148983, 157416, 174476, 198644, 207396, 236124, 261714, 297966, 305333, 347627, 348952, 392571, 397288, 414792, 446949, 472248, 523428, 595932, 610666, 695254, 771151, 785142, 893898, 915999, 1042881, 1046856, 1191864, 1221332, 1390508, 1542302, 1570284, 1787796, 1831998, 2085762, 2313453, 2442664, 2747997, 2781016, 3084604, 3128643, 3140568, 3575592, 3663996, 4171524, 4626906, 5398057, 5495994, 6169208, 6257286, 6940359, 7327992, 8343048, 9253812, 10796114, 10991988, 12514572, 13880718, 16194171, 18507624, 21592228, 21983976, 25029144, 27761436, 32388342, 40871003, 43184456, 48582513, 55522872, 64776684, 81742006, 97165026, 122613009, 129553368, 163484012, 194330052, 245226018, 286097021, 326968024, 367839027, 388660104, 490452036, 572194042, 735678054, 858291063, 980904072, 1144388084, 1471356108, 1716582126, 2288776168, 2574873189, 2942712216, 3433164252, 5149746378, 6866328504, 10299492756, 20598985512]

約数ペア:

[(1, 20598985512), (2, 10299492756), (3, 6866328504), (4, 5149746378), (6, 3433164252), (7, 2942712216), (8, 2574873189), (9, 2288776168), (12, 1716582126), (14, 1471356108), (18, 1144388084), (21, 980904072), (24, 858291063), (28, 735678054), (36, 572194042), (42, 490452036), (53, 388660104), (56, 367839027), (63, 326968024), (72, 286097021), (84, 245226018), (106, 194330052), (126, 163484012), (159, 129553368), (168, 122613009), (212, 97165026), (252, 81742006), (318, 64776684), (371, 55522872), (424, 48582513), (477, 43184456), (504, 40871003), (636, 32388342), (742, 27761436), (823, 25029144), (937, 21983976), (954, 21592228), (1113, 18507624), (1272, 16194171), (1484, 13880718), (1646, 12514572), (1874, 10991988), (1908, 10796114), (2226, 9253812), (2469, 8343048), (2811, 7327992), (2968, 6940359), (3292, 6257286), (3339, 6169208), (3748, 5495994), (3816, 5398057), (4452, 4626906), (4938, 4171524), (5622, 3663996), (5761, 3575592), (6559, 3140568), (6584, 3128643), (6678, 3084604), (7407, 2781016), (7496, 2747997), (8433, 2442664), (8904, 2313453), (9876, 2085762), (11244, 1831998), (11522, 1787796), (13118, 1570284), (13356, 1542302), (14814, 1390508), (16866, 1221332), (17283, 1191864), (19677, 1046856), (19752, 1042881), (22488, 915999), (23044, 893898), (26236, 785142), (26712, 771151), (29628, 695254), (33732, 610666), (34566, 595932), (39354, 523428), (43619, 472248), (46088, 446949), (49661, 414792), (51849, 397288), (52472, 392571), (59031, 348952), (59256, 347627), (67464, 305333), (69132, 297966), (78708, 261714), (87238, 236124), (99322, 207396), (103698, 198644), (118062, 174476), (130857, 157416), (138264, 148983)]