20156986346

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7673}}^1\times {\mathrm{6053}}^1$

素因数の和:13766

約数の個数: 32

約数和(自身を含む): 35680048128

約数和(自身を除く): 15523061782

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6053, 7673, 12106, 15346, 42371, 53711, 84742, 107422, 187643, 237863, 375286, 475726, 1313501, 1665041, 2627002, 3330082, 46444669, 92889338, 325112683, 650225366, 1439784739, 2879569478, 10078493173, 20156986346]

約数ペア:

[(1, 20156986346), (2, 10078493173), (7, 2879569478), (14, 1439784739), (31, 650225366), (62, 325112683), (217, 92889338), (434, 46444669), (6053, 3330082), (7673, 2627002), (12106, 1665041), (15346, 1313501), (42371, 475726), (53711, 375286), (84742, 237863), (107422, 187643)]