20054597170

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{52121}}^1$

素因数の和:52590

約数の個数: 32

約数和(自身を含む): 36533352240

約数和(自身を除く): 16478755070

約数列:

[1, 2, 5, 10, 109, 218, 353, 545, 706, 1090, 1765, 3530, 38477, 52121, 76954, 104242, 192385, 260605, 384770, 521210, 5681189, 11362378, 18398713, 28405945, 36797426, 56811890, 91993565, 183987130, 2005459717, 4010919434, 10027298585, 20054597170]

約数ペア:

[(1, 20054597170), (2, 10027298585), (5, 4010919434), (10, 2005459717), (109, 183987130), (218, 91993565), (353, 56811890), (545, 36797426), (706, 28405945), (1090, 18398713), (1765, 11362378), (3530, 5681189), (38477, 521210), (52121, 384770), (76954, 260605), (104242, 192385)]