20180694592

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{87323}}^1$

素因数の和:87515

約数の個数: 56

約数和(自身を含む): 42053841216

約数和(自身を除く): 21873146624

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 157, 184, 314, 368, 628, 736, 1256, 1472, 2512, 3611, 5024, 7222, 10048, 14444, 28888, 57776, 87323, 115552, 174646, 231104, 349292, 698584, 1397168, 2008429, 2794336, 4016858, 5588672, 8033716, 13709711, 16067432, 27419422, 32134864, 54838844, 64269728, 109677688, 128539456, 219355376, 315323353, 438710752, 630646706, 877421504, 1261293412, 2522586824, 5045173648, 10090347296, 20180694592]

約数ペア:

[(1, 20180694592), (2, 10090347296), (4, 5045173648), (8, 2522586824), (16, 1261293412), (23, 877421504), (32, 630646706), (46, 438710752), (64, 315323353), (92, 219355376), (157, 128539456), (184, 109677688), (314, 64269728), (368, 54838844), (628, 32134864), (736, 27419422), (1256, 16067432), (1472, 13709711), (2512, 8033716), (3611, 5588672), (5024, 4016858), (7222, 2794336), (10048, 2008429), (14444, 1397168), (28888, 698584), (57776, 349292), (87323, 231104), (115552, 174646)]