20125284964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{7951}}^1\times {\mathrm{37223}}^1$

素因数の和:45195

約数の個数: 24

約数和(自身を含む): 37296661248

約数和(自身を除く): 17171376284

約数列:

[1, 2, 4, 17, 34, 68, 7951, 15902, 31804, 37223, 74446, 135167, 148892, 270334, 540668, 632791, 1265582, 2531164, 295960073, 591920146, 1183840292, 5031321241, 10062642482, 20125284964]

約数ペア:

[(1, 20125284964), (2, 10062642482), (4, 5031321241), (17, 1183840292), (34, 591920146), (68, 295960073), (7951, 2531164), (15902, 1265582), (31804, 632791), (37223, 540668), (74446, 270334), (135167, 148892)]