20963172552

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{733}}^1$

素因数の和:1132

約数の個数: 192

約数和(自身を含む): 61993874880

約数和(自身を除く): 41030702328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 83, 84, 98, 147, 166, 168, 196, 249, 293, 294, 332, 392, 498, 581, 586, 588, 664, 733, 879, 996, 1162, 1172, 1176, 1466, 1743, 1758, 1992, 2051, 2199, 2324, 2344, 2932, 3486, 3516, 4067, 4102, 4398, 4648, 5131, 5864, 6153, 6972, 7032, 8134, 8204, 8796, 10262, 12201, 12306, 13944, 14357, 15393, 16268, 16408, 17592, 20524, 24319, 24402, 24612, 28714, 30786, 32536, 35917, 41048, 43071, 48638, 48804, 49224, 57428, 60839, 61572, 71834, 72957, 86142, 97276, 97608, 107751, 114856, 121678, 123144, 143668, 145914, 170233, 172284, 182517, 194552, 214769, 215502, 243356, 287336, 291828, 340466, 344568, 365034, 425873, 429538, 431004, 486712, 510699, 583656, 644307, 680932, 730068, 851746, 859076, 862008, 1021398, 1191631, 1277619, 1288614, 1361864, 1460136, 1503383, 1703492, 1718152, 2042796, 2383262, 2555238, 2577228, 2981111, 3006766, 3406984, 3574893, 4085592, 4510149, 4766524, 5110476, 5154456, 5962222, 6013532, 7149786, 8943333, 9020298, 9533048, 10220952, 10523681, 11924444, 12027064, 14299572, 17825827, 17886666, 18040596, 21047362, 23848888, 28599144, 31571043, 35651654, 35773332, 36081192, 42094724, 53477481, 63142086, 71303308, 71546664, 84189448, 106954962, 124780789, 126284172, 142606616, 213909924, 249561578, 252568344, 374342367, 427819848, 499123156, 748684734, 873465523, 998246312, 1497369468, 1746931046, 2620396569, 2994738936, 3493862092, 5240793138, 6987724184, 10481586276, 20963172552]

約数ペア:

[(1, 20963172552), (2, 10481586276), (3, 6987724184), (4, 5240793138), (6, 3493862092), (7, 2994738936), (8, 2620396569), (12, 1746931046), (14, 1497369468), (21, 998246312), (24, 873465523), (28, 748684734), (42, 499123156), (49, 427819848), (56, 374342367), (83, 252568344), (84, 249561578), (98, 213909924), (147, 142606616), (166, 126284172), (168, 124780789), (196, 106954962), (249, 84189448), (293, 71546664), (294, 71303308), (332, 63142086), (392, 53477481), (498, 42094724), (581, 36081192), (586, 35773332), (588, 35651654), (664, 31571043), (733, 28599144), (879, 23848888), (996, 21047362), (1162, 18040596), (1172, 17886666), (1176, 17825827), (1466, 14299572), (1743, 12027064), (1758, 11924444), (1992, 10523681), (2051, 10220952), (2199, 9533048), (2324, 9020298), (2344, 8943333), (2932, 7149786), (3486, 6013532), (3516, 5962222), (4067, 5154456), (4102, 5110476), (4398, 4766524), (4648, 4510149), (5131, 4085592), (5864, 3574893), (6153, 3406984), (6972, 3006766), (7032, 2981111), (8134, 2577228), (8204, 2555238), (8796, 2383262), (10262, 2042796), (12201, 1718152), (12306, 1703492), (13944, 1503383), (14357, 1460136), (15393, 1361864), (16268, 1288614), (16408, 1277619), (17592, 1191631), (20524, 1021398), (24319, 862008), (24402, 859076), (24612, 851746), (28714, 730068), (30786, 680932), (32536, 644307), (35917, 583656), (41048, 510699), (43071, 486712), (48638, 431004), (48804, 429538), (49224, 425873), (57428, 365034), (60839, 344568), (61572, 340466), (71834, 291828), (72957, 287336), (86142, 243356), (97276, 215502), (97608, 214769), (107751, 194552), (114856, 182517), (121678, 172284), (123144, 170233), (143668, 145914)]