20725628112

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{4001}}^1$

素因数の和:4599

約数の個数: 200

約数和(自身を含む): 68692633152

約数和(自身を除く): 47967005040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 571, 648, 756, 1008, 1134, 1142, 1296, 1512, 1713, 2268, 2284, 3024, 3426, 3997, 4001, 4536, 4568, 5139, 6852, 7994, 8002, 9072, 9136, 10278, 11991, 12003, 13704, 15417, 15988, 16004, 20556, 23982, 24006, 27408, 28007, 30834, 31976, 32008, 35973, 36009, 41112, 46251, 47964, 48012, 56014, 61668, 63952, 64016, 71946, 72018, 82224, 84021, 92502, 95928, 96024, 107919, 108027, 112028, 123336, 143892, 144036, 168042, 185004, 191856, 192048, 215838, 216054, 224056, 246672, 252063, 287784, 288072, 323757, 324081, 336084, 370008, 431676, 432108, 448112, 504126, 575568, 576144, 647514, 648162, 672168, 740016, 756189, 863352, 864216, 1008252, 1295028, 1296324, 1344336, 1512378, 1726704, 1728432, 2016504, 2268567, 2284571, 2590056, 2592648, 3024756, 4033008, 4537134, 4569142, 5180112, 5185296, 6049512, 6853713, 9074268, 9138284, 12099024, 13707426, 15991997, 18148536, 18276568, 20561139, 27414852, 31983994, 36297072, 36553136, 41122278, 47975991, 54829704, 61683417, 63967988, 82244556, 95951982, 109659408, 123366834, 127935976, 143927973, 164489112, 185050251, 191903964, 246733668, 255871952, 287855946, 328978224, 370100502, 383807928, 431783919, 493467336, 575711892, 740201004, 767615856, 863567838, 986934672, 1151423784, 1295351757, 1480402008, 1727135676, 2302847568, 2590703514, 2960804016, 3454271352, 5181407028, 6908542704, 10362814056, 20725628112]

約数ペア:

[(1, 20725628112), (2, 10362814056), (3, 6908542704), (4, 5181407028), (6, 3454271352), (7, 2960804016), (8, 2590703514), (9, 2302847568), (12, 1727135676), (14, 1480402008), (16, 1295351757), (18, 1151423784), (21, 986934672), (24, 863567838), (27, 767615856), (28, 740201004), (36, 575711892), (42, 493467336), (48, 431783919), (54, 383807928), (56, 370100502), (63, 328978224), (72, 287855946), (81, 255871952), (84, 246733668), (108, 191903964), (112, 185050251), (126, 164489112), (144, 143927973), (162, 127935976), (168, 123366834), (189, 109659408), (216, 95951982), (252, 82244556), (324, 63967988), (336, 61683417), (378, 54829704), (432, 47975991), (504, 41122278), (567, 36553136), (571, 36297072), (648, 31983994), (756, 27414852), (1008, 20561139), (1134, 18276568), (1142, 18148536), (1296, 15991997), (1512, 13707426), (1713, 12099024), (2268, 9138284), (2284, 9074268), (3024, 6853713), (3426, 6049512), (3997, 5185296), (4001, 5180112), (4536, 4569142), (4568, 4537134), (5139, 4033008), (6852, 3024756), (7994, 2592648), (8002, 2590056), (9072, 2284571), (9136, 2268567), (10278, 2016504), (11991, 1728432), (12003, 1726704), (13704, 1512378), (15417, 1344336), (15988, 1296324), (16004, 1295028), (20556, 1008252), (23982, 864216), (24006, 863352), (27408, 756189), (28007, 740016), (30834, 672168), (31976, 648162), (32008, 647514), (35973, 576144), (36009, 575568), (41112, 504126), (46251, 448112), (47964, 432108), (48012, 431676), (56014, 370008), (61668, 336084), (63952, 324081), (64016, 323757), (71946, 288072), (72018, 287784), (82224, 252063), (84021, 246672), (92502, 224056), (95928, 216054), (96024, 215838), (107919, 192048), (108027, 191856), (112028, 185004), (123336, 168042), (143892, 144036)]