20797691042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{95633}}^1$

素因数の和:95810

約数の個数: 32

約数和(自身を含む): 33739675200

約数和(自身を除く): 12941984158

約数列:

[1, 2, 19, 38, 59, 97, 118, 194, 1121, 1843, 2242, 3686, 5723, 11446, 95633, 108737, 191266, 217474, 1817027, 3634054, 5642347, 9276401, 11284694, 18552802, 107204593, 176251619, 214409186, 352503238, 547307659, 1094615318, 10398845521, 20797691042]

約数ペア:

[(1, 20797691042), (2, 10398845521), (19, 1094615318), (38, 547307659), (59, 352503238), (97, 214409186), (118, 176251619), (194, 107204593), (1121, 18552802), (1843, 11284694), (2242, 9276401), (3686, 5642347), (5723, 3634054), (11446, 1817027), (95633, 217474), (108737, 191266)]