20152006240

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1725343}}^1$

素因数の和:1725431

約数の個数: 48

約数和(自身を含む): 48261322368

約数和(自身を除く): 28109316128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 1725343, 3450686, 6901372, 8626715, 13802744, 17253430, 27605488, 34506860, 55210976, 69013720, 125950039, 138027440, 251900078, 276054880, 503800156, 629750195, 1007600312, 1259500390, 2015200624, 2519000780, 4030401248, 5038001560, 10076003120, 20152006240]

約数ペア:

[(1, 20152006240), (2, 10076003120), (4, 5038001560), (5, 4030401248), (8, 2519000780), (10, 2015200624), (16, 1259500390), (20, 1007600312), (32, 629750195), (40, 503800156), (73, 276054880), (80, 251900078), (146, 138027440), (160, 125950039), (292, 69013720), (365, 55210976), (584, 34506860), (730, 27605488), (1168, 17253430), (1460, 13802744), (2336, 8626715), (2920, 6901372), (5840, 3450686), (11680, 1725343)]