20179905312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30029621}}^1$

素因数の和:30029641

約数の個数: 48

約数和(自身を含む): 60539717952

約数和(自身を除く): 40359812640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30029621, 60059242, 90088863, 120118484, 180177726, 210207347, 240236968, 360355452, 420414694, 480473936, 630622041, 720710904, 840829388, 960947872, 1261244082, 1441421808, 1681658776, 2522488164, 2882843616, 3363317552, 5044976328, 6726635104, 10089952656, 20179905312]

約数ペア:

[(1, 20179905312), (2, 10089952656), (3, 6726635104), (4, 5044976328), (6, 3363317552), (7, 2882843616), (8, 2522488164), (12, 1681658776), (14, 1441421808), (16, 1261244082), (21, 960947872), (24, 840829388), (28, 720710904), (32, 630622041), (42, 480473936), (48, 420414694), (56, 360355452), (84, 240236968), (96, 210207347), (112, 180177726), (168, 120118484), (224, 90088863), (336, 60059242), (672, 30029621)]