20106606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 44271360

約数和(自身を除く): 24164754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 237, 251, 338, 474, 502, 507, 753, 1014, 1027, 1506, 2054, 3081, 3263, 6162, 6526, 9789, 13351, 19578, 19829, 26702, 39658, 40053, 42419, 59487, 80106, 84838, 118974, 127257, 254514, 257777, 515554, 773331, 1546662, 3351101, 6702202, 10053303, 20106606]

約数ペア:

[(1, 20106606), (2, 10053303), (3, 6702202), (6, 3351101), (13, 1546662), (26, 773331), (39, 515554), (78, 257777), (79, 254514), (158, 127257), (169, 118974), (237, 84838), (251, 80106), (338, 59487), (474, 42419), (502, 40053), (507, 39658), (753, 26702), (1014, 19829), (1027, 19578), (1506, 13351), (2054, 9789), (3081, 6526), (3263, 6162)]