20148976134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{7867}}^1\times {\mathrm{20327}}^1$

素因数の和:28209

約数の個数: 48

約数和(自身を含む): 49901499648

約数和(自身を除く): 29752523514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 7867, 15734, 20327, 23601, 40654, 47202, 55069, 60981, 70803, 110138, 121962, 141606, 142289, 165207, 182943, 284578, 330414, 365886, 426867, 495621, 853734, 991242, 1280601, 2561202, 159912509, 319825018, 479737527, 959475054, 1119387563, 1439212581, 2238775126, 2878425162, 3358162689, 6716325378, 10074488067, 20148976134]

約数ペア:

[(1, 20148976134), (2, 10074488067), (3, 6716325378), (6, 3358162689), (7, 2878425162), (9, 2238775126), (14, 1439212581), (18, 1119387563), (21, 959475054), (42, 479737527), (63, 319825018), (126, 159912509), (7867, 2561202), (15734, 1280601), (20327, 991242), (23601, 853734), (40654, 495621), (47202, 426867), (55069, 365886), (60981, 330414), (70803, 284578), (110138, 182943), (121962, 165207), (141606, 142289)]