20512695586

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1\times {\mathrm{4049}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 31853606400

約数和(自身を除く): 11340910814

約数列:

[1, 2, 37, 74, 223, 307, 446, 614, 4049, 8098, 8251, 11359, 16502, 22718, 68461, 136922, 149813, 299626, 902927, 1243043, 1805854, 2486086, 2533057, 5066114, 33408299, 45992591, 66816598, 91985182, 277198589, 554397178, 10256347793, 20512695586]

約数ペア:

[(1, 20512695586), (2, 10256347793), (37, 554397178), (74, 277198589), (223, 91985182), (307, 66816598), (446, 45992591), (614, 33408299), (4049, 5066114), (8098, 2533057), (8251, 2486086), (11359, 1805854), (16502, 1243043), (22718, 902927), (68461, 299626), (136922, 149813)]