20480321904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1150063}}^1$

素因数の和:1150134

約数の個数: 80

約数和(自身を含む): 61606628352

約数和(自身を除く): 41126306448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 1150063, 2300126, 3450189, 4600252, 6900378, 8050441, 9200504, 13800756, 16100882, 18401008, 24151323, 27601512, 32201764, 48302646, 55203024, 60953339, 64403528, 96605292, 121906678, 128807056, 182860017, 193210584, 243813356, 365720034, 386421168, 426673373, 487626712, 731440068, 853346746, 975253424, 1280020119, 1462880136, 1706693492, 2560040238, 2925760272, 3413386984, 5120080476, 6826773968, 10240160952, 20480321904]

約数ペア:

[(1, 20480321904), (2, 10240160952), (3, 6826773968), (4, 5120080476), (6, 3413386984), (7, 2925760272), (8, 2560040238), (12, 1706693492), (14, 1462880136), (16, 1280020119), (21, 975253424), (24, 853346746), (28, 731440068), (42, 487626712), (48, 426673373), (53, 386421168), (56, 365720034), (84, 243813356), (106, 193210584), (112, 182860017), (159, 128807056), (168, 121906678), (212, 96605292), (318, 64403528), (336, 60953339), (371, 55203024), (424, 48302646), (636, 32201764), (742, 27601512), (848, 24151323), (1113, 18401008), (1272, 16100882), (1484, 13800756), (2226, 9200504), (2544, 8050441), (2968, 6900378), (4452, 4600252), (5936, 3450189), (8904, 2300126), (17808, 1150063)]