20154885312

素因数分解:

$2^6\times 3^1\times {\mathrm{167}}^1\times {\mathrm{628583}}^1$

素因数の和:628765

約数の個数: 56

約数和(自身を含む): 53645872896

約数和(自身を除く): 33490987584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 167, 192, 334, 501, 668, 1002, 1336, 2004, 2672, 4008, 5344, 8016, 10688, 16032, 32064, 628583, 1257166, 1885749, 2514332, 3771498, 5028664, 7542996, 10057328, 15085992, 20114656, 30171984, 40229312, 60343968, 104973361, 120687936, 209946722, 314920083, 419893444, 629840166, 839786888, 1259680332, 1679573776, 2519360664, 3359147552, 5038721328, 6718295104, 10077442656, 20154885312]

約数ペア:

[(1, 20154885312), (2, 10077442656), (3, 6718295104), (4, 5038721328), (6, 3359147552), (8, 2519360664), (12, 1679573776), (16, 1259680332), (24, 839786888), (32, 629840166), (48, 419893444), (64, 314920083), (96, 209946722), (167, 120687936), (192, 104973361), (334, 60343968), (501, 40229312), (668, 30171984), (1002, 20114656), (1336, 15085992), (2004, 10057328), (2672, 7542996), (4008, 5028664), (5344, 3771498), (8016, 2514332), (10688, 1885749), (16032, 1257166), (32064, 628583)]