20543142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5868

約数の個数: 32

約数和(自身を含む): 44651520

約数和(自身を除く): 24108378

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 5813, 11626, 17439, 34878, 110447, 180203, 220894, 331341, 360406, 540609, 662682, 1081218, 3423857, 6847714, 10271571, 20543142]

約数ペア:

[(1, 20543142), (2, 10271571), (3, 6847714), (6, 3423857), (19, 1081218), (31, 662682), (38, 540609), (57, 360406), (62, 331341), (93, 220894), (114, 180203), (186, 110447), (589, 34878), (1178, 17439), (1767, 11626), (3534, 5813)]