20116086

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 43223040

約数和(自身を除く): 23106954

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 79, 93, 111, 158, 186, 222, 237, 474, 1147, 1369, 2294, 2449, 2738, 2923, 3441, 4107, 4898, 5846, 6882, 7347, 8214, 8769, 14694, 17538, 42439, 84878, 90613, 108151, 127317, 181226, 216302, 254634, 271839, 324453, 543678, 648906, 3352681, 6705362, 10058043, 20116086]

約数ペア:

[(1, 20116086), (2, 10058043), (3, 6705362), (6, 3352681), (31, 648906), (37, 543678), (62, 324453), (74, 271839), (79, 254634), (93, 216302), (111, 181226), (158, 127317), (186, 108151), (222, 90613), (237, 84878), (474, 42439), (1147, 17538), (1369, 14694), (2294, 8769), (2449, 8214), (2738, 7347), (2923, 6882), (3441, 5846), (4107, 4898)]