20122018570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4261}}^1\times {\mathrm{6469}}^1$

素因数の和:10810

約数の個数: 32

約数和(自身を含む): 36730086480

約数和(自身を除く): 16608067910

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 4261, 6469, 8522, 12938, 21305, 32345, 42610, 64690, 311053, 472237, 622106, 944474, 1555265, 2361185, 3110530, 4722370, 27564409, 55128818, 137822045, 275644090, 2012201857, 4024403714, 10061009285, 20122018570]

約数ペア:

[(1, 20122018570), (2, 10061009285), (5, 4024403714), (10, 2012201857), (73, 275644090), (146, 137822045), (365, 55128818), (730, 27564409), (4261, 4722370), (6469, 3110530), (8522, 2361185), (12938, 1555265), (21305, 944474), (32345, 622106), (42610, 472237), (64690, 311053)]