20798924280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1753}}^1\times {\mathrm{98873}}^1$

素因数の和:100640

約数の個数: 64

約数和(自身を含む): 62432998560

約数和(自身を除く): 41634074280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1753, 3506, 5259, 7012, 8765, 10518, 14024, 17530, 21036, 26295, 35060, 42072, 52590, 70120, 98873, 105180, 197746, 210360, 296619, 395492, 494365, 593238, 790984, 988730, 1186476, 1483095, 1977460, 2372952, 2966190, 3954920, 5932380, 11864760, 173324369, 346648738, 519973107, 693297476, 866621845, 1039946214, 1386594952, 1733243690, 2079892428, 2599865535, 3466487380, 4159784856, 5199731070, 6932974760, 10399462140, 20798924280]

約数ペア:

[(1, 20798924280), (2, 10399462140), (3, 6932974760), (4, 5199731070), (5, 4159784856), (6, 3466487380), (8, 2599865535), (10, 2079892428), (12, 1733243690), (15, 1386594952), (20, 1039946214), (24, 866621845), (30, 693297476), (40, 519973107), (60, 346648738), (120, 173324369), (1753, 11864760), (3506, 5932380), (5259, 3954920), (7012, 2966190), (8765, 2372952), (10518, 1977460), (14024, 1483095), (17530, 1186476), (21036, 988730), (26295, 790984), (35060, 593238), (42072, 494365), (52590, 395492), (70120, 296619), (98873, 210360), (105180, 197746)]