20805543343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{12941}}^1$

素因数の和:13279

約数の個数: 32

約数和(自身を含む): 24699548160

約数和(自身を除く): 3894004817

約数列:

[1, 13, 19, 23, 247, 283, 299, 437, 3679, 5377, 5681, 6509, 12941, 69901, 84617, 123671, 168233, 245879, 297643, 1607723, 3196427, 3662303, 3869359, 5655217, 47609939, 69583757, 73517821, 84232969, 904588841, 1095028597, 1600426411, 20805543343]

約数ペア:

[(1, 20805543343), (13, 1600426411), (19, 1095028597), (23, 904588841), (247, 84232969), (283, 73517821), (299, 69583757), (437, 47609939), (3679, 5655217), (5377, 3869359), (5681, 3662303), (6509, 3196427), (12941, 1607723), (69901, 297643), (84617, 245879), (123671, 168233)]