20160342368

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{10007}}^1$

素因数の和:10575

約数の個数: 48

約数和(自身を含む): 40047092064

約数和(自身を除く): 19886749696

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 401, 628, 802, 1256, 1604, 2512, 3208, 5024, 6416, 10007, 12832, 20014, 40028, 62957, 80056, 125914, 160112, 251828, 320224, 503656, 1007312, 1571099, 2014624, 3142198, 4012807, 6284396, 8025614, 12568792, 16051228, 25137584, 32102456, 50275168, 64204912, 128409824, 630010699, 1260021398, 2520042796, 5040085592, 10080171184, 20160342368]

約数ペア:

[(1, 20160342368), (2, 10080171184), (4, 5040085592), (8, 2520042796), (16, 1260021398), (32, 630010699), (157, 128409824), (314, 64204912), (401, 50275168), (628, 32102456), (802, 25137584), (1256, 16051228), (1604, 12568792), (2512, 8025614), (3208, 6284396), (5024, 4012807), (6416, 3142198), (10007, 2014624), (12832, 1571099), (20014, 1007312), (40028, 503656), (62957, 320224), (80056, 251828), (125914, 160112)]