20045595878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6850853}}^1$

素因数の和:6850892

約数の個数: 32

約数和(自身を含む): 39460919040

約数和(自身を除く): 19415323162

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6850853, 13701706, 47955971, 75359383, 95911942, 130166207, 150718766, 260332414, 527515681, 911163449, 1055031362, 1431828277, 1822326898, 2863656554, 10022797939, 20045595878]

約数ペア:

[(1, 20045595878), (2, 10022797939), (7, 2863656554), (11, 1822326898), (14, 1431828277), (19, 1055031362), (22, 911163449), (38, 527515681), (77, 260332414), (133, 150718766), (154, 130166207), (209, 95911942), (266, 75359383), (418, 47955971), (1463, 13701706), (2926, 6850853)]