20539408043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173099}}^1$

素因数の和:173207

約数の個数: 32

約数和(自身を含む): 27119923200

約数和(自身を除く): 6580515157

約数列:

[1, 7, 11, 23, 67, 77, 161, 253, 469, 737, 1541, 1771, 5159, 10787, 16951, 118657, 173099, 1211693, 1904089, 3981277, 11597633, 13328623, 27868939, 43794047, 81183431, 127573963, 266745559, 306558329, 893017741, 1867218913, 2934201149, 20539408043]

約数ペア:

[(1, 20539408043), (7, 2934201149), (11, 1867218913), (23, 893017741), (67, 306558329), (77, 266745559), (161, 127573963), (253, 81183431), (469, 43794047), (737, 27868939), (1541, 13328623), (1771, 11597633), (5159, 3981277), (10787, 1904089), (16951, 1211693), (118657, 173099)]