20348833008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1953613}}^1$

素因数の和:1953662

約数の個数: 80

約数和(自身を含む): 62015522816

約数和(自身を除く): 41666689808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 1953613, 3907226, 5860839, 7814452, 11721678, 13675291, 15628904, 23443356, 27350582, 31257808, 41025873, 46886712, 54701164, 60562003, 82051746, 93773424, 109402328, 121124006, 164103492, 181686009, 218804656, 242248012, 328206984, 363372018, 423934021, 484496024, 656413968, 726744036, 847868042, 968992048, 1271802063, 1453488072, 1695736084, 2543604126, 2906976144, 3391472168, 5087208252, 6782944336, 10174416504, 20348833008]

約数ペア:

[(1, 20348833008), (2, 10174416504), (3, 6782944336), (4, 5087208252), (6, 3391472168), (7, 2906976144), (8, 2543604126), (12, 1695736084), (14, 1453488072), (16, 1271802063), (21, 968992048), (24, 847868042), (28, 726744036), (31, 656413968), (42, 484496024), (48, 423934021), (56, 363372018), (62, 328206984), (84, 242248012), (93, 218804656), (112, 181686009), (124, 164103492), (168, 121124006), (186, 109402328), (217, 93773424), (248, 82051746), (336, 60562003), (372, 54701164), (434, 46886712), (496, 41025873), (651, 31257808), (744, 27350582), (868, 23443356), (1302, 15628904), (1488, 13675291), (1736, 11721678), (2604, 7814452), (3472, 5860839), (5208, 3907226), (10416, 1953613)]